摘要 如何构筑稳定的电极-电解液界面（SEI/CEI），成为破解高压难题的关键。 进入 2025 年，电池行业的新一轮材料升级正在发生。无论是新能源汽车对轻量化和超快充的诉求，还是消费电子对轻薄与长续航的追求，都在推动 高镍正极、硅碳负极等高性能材料加速应用。 高镍 / 超高镍正极、硅碳负极乃至锂金属负极等高性能材料加速应用 。 双结构融合 破解高电压难题 优先成膜，抢占界面反应先机： 密度泛函理论（DFT）计算表明，相较于传统电解液组分（如碳酸乙烯酯EC、1，3-丙烷磺内酯PS），CBS具有更低的LUMO能级（-0.6eV）。这 一特性使其在电池首次充电过程，能够优先于EC在负极表面发生还原反应，形成致密富硫无机SEI膜；同时参与正极表面CEI膜的构建，显著抑制界面 副反应。 对于LiNi₀.₆Co₀.₁Mn₀.₃O₂（NCM613）等高镍正极材料而言，在4.4 V甚至更高电压下运行，可显著提升电池能量密度，但也极易引发晶格氧流 失、过渡金属溶解、电解液持续氧化等连锁问题。 溶解的金属离子迁移至负极后，会催化锂沉积和电解液分解，从而破坏负极SEI膜，最终导致"电池容量跳水"（battery rollover ...

Investment Rating - The report maintains a "Buy" rating for the company, expecting the stock price to outperform the industry index by more than 15% in the next six months [5][23]. Core Views - The company's organic fluorine business continues to grow, driven by innovation, which supports long-term growth prospects [1]. - The overall sales gross margin for the first half of 2025 is 25.05%, a decrease of 2.83 percentage points compared to the same period in 2024 [2]. - The company has seen significant growth in its operating cash flow, with a net cash flow from operating activities of 569 million, up 321.57% year-on-year [3]. - The company is focusing on technological research and strategic layout to enhance its core competitiveness across four major business modules [10]. Financial Performance Summary - For the first half of 2025, the company reported revenue of 4.248 billion, an increase of 18.58% year-on-year, and a net profit of 484 million, up 16.36% year-on-year [1]. - The company expects revenues of 10.236 billion, 12.634 billion, and 14.115 billion for 2025, 2026, and 2027 respectively, with corresponding net profits of 1.178 billion, 1.537 billion, and 2.030 billion [12]. - The company's three main business segments—battery chemicals, organic fluorine chemicals, and electronic information chemicals—are all experiencing growth, with battery chemicals revenue reaching 2.815 billion, up 22.77% year-on-year [3][9]. Business Segment Performance - The organic fluorine chemicals segment achieved revenue of 722 million, a year-on-year increase of 1.37%, with a gross margin of 62.80% [4]. - The electronic information chemicals segment reported revenue of 679 million, a growth of 25.18% year-on-year, with a gross margin of 47.82% [9]. - The company is enhancing its global layout to meet customer demands, with ongoing projects in Malaysia and the United States to expand its battery chemicals capacity [11].

人民财讯9月1日电，新宙邦（300037）9月1日在互动平台表示，公司一直积极关注并布局半导体先进封 装测试相关材料领域，目前已经布局电容器封装材料，未来将扩展到半导体领域，公司将持续优化产品 结构，积极把握市场机遇。 ...

Core Viewpoint - The article discusses a significant breakthrough by Shenzhen Xinzhou Technology Co., Ltd. in the field of high-voltage lithium batteries, specifically the development of an innovative electrolyte additive (CBS) that enhances battery performance and safety under high voltage conditions [1][21]. Group 1: Innovation and Mechanism - The CBS additive is designed to address challenges associated with high-voltage operation, such as lattice oxygen loss and metal ion dissolution, which can lead to battery capacity degradation [2][4]. - CBS combines the structural advantages of carbonate and sulfate, creating a hybrid molecule that forms a stable SEI (Solid Electrolyte Interphase) and CEI (Cathode Electrolyte Interphase) to enhance battery performance [2][4]. Group 2: Performance Improvements - The use of CBS in NCM613 pouch batteries shows a capacity retention rate of 94% after 600 cycles at 25°C and 90% after 1000 cycles at 45°C, significantly outperforming the baseline electrolyte [7]. - In high-temperature storage tests at 60°C, batteries with CBS maintained a capacity retention of 90% after 30 days, with only 3% volume expansion, compared to just 13% capacity retention and 34% expansion for the baseline electrolyte [8]. - Safety tests indicate that the decomposition temperature of SEI formed with CBS increased from 124.89°C to 139.98°C, and CEI decomposition temperature rose from 93.11°C to 121.42°C, reducing the risk of thermal runaway [9]. Group 3: Versatility and Market Potential - CBS is not limited to the NCM system; it also shows excellent performance in other battery chemistries, such as LiCoO₂ and LiMn₀.₆Fe₀.₄PO₄, demonstrating strong capacity retention across various temperature conditions [16][17]. - The technology has garnered attention from leading industry players, indicating its potential for widespread application and commercial value in the electrolyte materials sector [22]. Group 4: Research and Development Strength - Xinzhou has invested heavily in R&D, with a team of nearly 1,000 and an annual investment exceeding 400 million yuan, ensuring a robust foundation for technological breakthroughs [23]. - The CBS additive's development is a result of collaboration with Southern University of Science and Technology, highlighting the importance of industry-academia partnerships in driving innovation [25].

Group 1 - The report highlights a significant increase in market activity in August, with various funding sources showing heightened engagement, particularly in sectors such as electronics, non-bank finance, and pharmaceuticals [1][2] - Margin trading has surpassed 2 trillion yuan and continues to rise, indicating a strong risk appetite among investors [1] - Retail investors have shown a steady increase in funding, although their growth remains below previous peaks from 2015, 2019, and 2020, reflecting a lingering "fear of heights" sentiment [1][2] Group 2 - Private equity funds have seen a positive feedback loop with market performance, with a consistent increase in monthly issuances since September 2024, contributing significantly to the current "slow bull" market [1][2] - Public funds have also experienced a notable rise in issuance compared to last year, particularly in equity and ETF funds, with the stock fund index showing an upward trend since last October [2] - Insurance and foreign capital have been entering the market steadily, especially following the introduction of new policies, with expectations for further growth in insurance capital inflows [2] Group 3 - The report suggests that despite potential policy changes in September, the overall positive stance of domestic policies remains, particularly in technology sectors such as computing power, AI, and consumer electronics [3] - New consumption, innovative pharmaceuticals, and certain cyclical industries are expected to maintain upward momentum supported by clear policy backing [3] - The financial sector retains investment value during periods of high market sentiment [3] Group 4 - The recommended stock portfolio for September includes companies like China Mobile, Hongri Da, and Tianfu Communication, focusing on sectors such as telecommunications, non-bank finance, and technology [5][12] - The performance of the August portfolio showed an average increase of 23.23%, with standout stocks like Nanya New Materials and Tonghuashun achieving gains of 55.79% and 45.68% respectively [4][5] - The report emphasizes the importance of sectors such as communication, non-bank finance, technology, and chemicals in the current investment landscape [5][12]

Group 1 - Tianqi Materials reported a revenue of 7.03 billion yuan for the first half of 2025, a year-on-year increase of 28.97% [2][3] - The net profit attributable to shareholders was 268 million yuan, up 12.79% year-on-year, while the net profit excluding non-recurring items was 235 million yuan, reflecting a growth of 26.01% [2][3] - Basic earnings per share increased to 0.14 yuan, a rise of 16.67% compared to the previous year [3] Group 2 - New Zobang achieved a revenue of 4.25 billion yuan, marking an 18.58% increase year-on-year, with a net profit of 484 million yuan, up 16.36% [5][6] - The net profit excluding non-recurring items was 466 million yuan, showing an 8.16% increase [5][6] - Basic earnings per share rose to 0.64 yuan, a 16.36% increase from the previous year [6] Group 3 - Ruida New Materials reported a revenue of 975 million yuan, a decline of 7.36% year-on-year, with a net profit of 82 million yuan, down 24.19% [7][8] - The net profit excluding non-recurring items was 79 million yuan, reflecting a decrease of 27.57% [7][8] - The company experienced a negative cash flow from operating activities of 80 million yuan [8] Group 4 - Yongtai Technology reported a revenue of 2.61 billion yuan, a year-on-year increase of 21.97%, with a net profit of 59 million yuan, up 56.17% [10][11] - The net profit excluding non-recurring items was 23 million yuan, down 15.08% [10][11] - Basic earnings per share increased to 0.06 yuan, a 50% rise compared to the previous year [11] Group 5 - Shida Shenghua reported a revenue of 3.01 billion yuan, a year-on-year increase of 14.87%, but a net loss of 56 million yuan, a decline of 248.03% [13][14] - The net loss excluding non-recurring items was 57 million yuan, down 282.11% [13][14] - The company reported a positive cash flow from operating activities of 90 million yuan [14] Group 6 - Duofluor reported a revenue of 4.33 billion yuan, a decline of 6.65% year-on-year, with a net profit of 51 million yuan, down 16.55% [15][16] - The net profit excluding non-recurring items was a loss of 4.81 million yuan, reflecting a decrease of 179.71% [15][16] - Basic earnings per share decreased to 0.0441 yuan, down 15.19% [16] Group 7 - Tianji Co. reported a revenue of 1.07 billion yuan, a year-on-year increase of 19.16%, but a net loss of 52 million yuan, an improvement of 59% compared to the previous year [18][19] - The net loss excluding non-recurring items was 56 million yuan, down 56.04% [18][19] - The company reported a negative cash flow from operating activities of 131 million yuan [19] Group 8 - Huayu Pharmaceutical reported a revenue of 882 million yuan, a decline of 1.73% year-on-year, with a net loss of 5.81 million yuan, a decline of 116.23% [21][22] - The net loss excluding non-recurring items was 21.59 million yuan, down 247.06% [21][22] - The company reported a negative cash flow from operating activities of 169 million yuan [22] Group 9 - Haike New Source reported a revenue of 2.32 billion yuan, a year-on-year increase of 27.92%, but a net loss of 42 million yuan, an improvement of 61.21% [23][24] - The net loss excluding non-recurring items was 49 million yuan, down 56.57% [23][24] - The company reported a negative cash flow from operating activities of 248 million yuan [24] Group 10 - Hualu Hengsheng reported a revenue of 15.76 billion yuan, a decline of 7.14% year-on-year, with a net profit of 1.57 billion yuan, down 29.47% [26][27] - The net profit excluding non-recurring items was 1.56 billion yuan, reflecting a decrease of 30.29% [26][27] - Basic earnings per share decreased to 0.739 yuan, down 29.48% [27] Group 11 - Huasheng Lithium reported a revenue of 349 million yuan, a year-on-year increase of 72.02%, but a net loss of 72 million yuan [29] - The net profit excluding non-recurring items was a loss of 78 million yuan [29] - The company reported a negative cash flow from operating activities of 183 million yuan [29] Group 12 - Fuxiang Pharmaceutical reported a revenue of 514 million yuan, a decline of 24.58% year-on-year, with a net loss of 6.91 million yuan, an increase of 69.23% [31][32] - The net loss excluding non-recurring items was 32 million yuan, reflecting a decrease of 34.91% [31][32] - The company reported a negative cash flow from operating activities of 10 million yuan [32] Group 13 - Furui Co. reported a revenue of 2.59 billion yuan, a decline of 3.03% year-on-year, but a net profit of 246 million yuan, an increase of 10.92% [34][35] - The net profit excluding non-recurring items was 250 million yuan, reflecting a growth of 15.71% [34][35] - The company reported a positive cash flow from operating activities of 447 million yuan [35] Group 14 - The overall performance of companies in the electrolyte and raw material sector has been poor, with most companies reporting unsatisfactory financial results [36] - Except for Tianqi and New Zobang, other companies in the electrolyte sector have shown average performance [36] - Companies in the lithium hexafluorophosphate sector have reported significant losses, with net profits declining across the board [36]

Group 1 - The 28th Chengdu International Auto Show will be held from August 29 to September 7, increasing attention on the new energy vehicle industry chain [1] - The 2025 Global Power Battery Recycling Industry Summit and the 13th Retired Power Battery Recycling Utilization Forum will take place from August 29 to 31 in Shenzhen, focusing on power battery and recycling technology topics which may catalyze the sector [1] - The National Development and Reform Commission will hold a press conference on August 29, with market attention on new energy industry policy trends [1] Group 2 - As of August 29, the ChiNext New Energy ETF (159261.SZ) rose by 3.44%, and its related index, the New Energy Index (399266.SZ), increased by 3.32% [1] - Major constituent stocks saw significant gains, with CATL up 9.03%, Lead Intelligent up 20.01%, EVE Energy up 5.49%, Zhongke Electric up 15.30%, and Xinwanda up 4.91% [1] Group 3 - According to research from Aijian Securities, high growth in AI demand is driving the expansion of the AI Computing Center (AIDC) market, with the global AI server market expected to reach $125.1 billion in 2024 and grow to $222.7 billion by 2028, significantly boosting supporting energy storage demand [1] - The electrochemical energy storage industry chain is primarily driven by lithium iron phosphate batteries upstream, with integration involving companies like CATL and BYD in the midstream, and downstream applications concentrated in new energy generation, entering a rapid development phase supported by policy and cost reductions [1]

Group 1 - The chemical sector experienced a significant rally on August 29, with the Chemical ETF (516020) rising by 2.08% during trading [1][2] - Key stocks in the sector included Blue Sky Technology and Juhua Co., both surging over 7%, while other companies like Cangge Mining and Xin Fengming also saw gains exceeding 5% [1][2] - The overall market sentiment is positive, driven by expectations of demand recovery and policy stimulus in the second half of the year [1][4] Group 2 - According to China Galaxy Securities, the chemical industry's capital expenditure and new capacity growth have slowed, but existing and under-construction capacities will take time to digest [1][4] - The chemical ETF (516020) is currently at a low valuation, with a price-to-book ratio of 2.11, indicating a favorable long-term investment opportunity [3] - Central China Securities anticipates a phase of improvement in the chemical sector as policies addressing overcapacity and competition are implemented [4] Group 3 - The Chemical ETF (516020) tracks the CSI Sub-Industry Chemical Index, covering various segments of the chemical industry, with nearly 50% of its holdings in large-cap stocks [5] - Investors can also access the chemical sector through the Chemical ETF linked funds (Class A 012537/Class C 012538) for efficient exposure [5]

Company Overview - Shenzhen New Zobon Technology Co., Ltd. is located in Pingshan District, Shenzhen, Guangdong Province, established on February 19, 2002, and listed on January 8, 2010. The company specializes in the research, production, sales, and service of new electronic chemicals and functional materials [1]. Financial Performance - As of June 30, 2025, New Zobon achieved operating revenue of 4.248 billion yuan, representing a year-on-year growth of 18.58%. The net profit attributable to shareholders was 484 million yuan, an increase of 16.36% year-on-year [2]. - The company has cumulatively distributed cash dividends of 2.149 billion yuan since its A-share listing, with 1.121 billion yuan distributed in the last three years [3]. Stock Performance - On August 28, New Zobon’s stock price increased by 2.02%, reaching 45.37 yuan per share, with a trading volume of 586 million yuan and a turnover rate of 2.44%. The total market capitalization stood at 33.927 billion yuan [1]. - Year-to-date, the stock price has risen by 22.47%, with a 5-day increase of 8.39%, a 20-day increase of 34.39%, and a 60-day increase of 46.73% [1]. Shareholder Structure - As of June 30, 2025, the number of shareholders decreased by 18.69% to 38,200, while the average circulating shares per person increased by 21.66% to 14,141 shares [2]. - Among the top ten circulating shareholders, Dongfang New Energy Theme Mixed Fund ranked third with 13.4071 million shares, an increase of 278,400 shares compared to the previous period. E Fund Growth ETF ranked fourth with 11.9368 million shares, a decrease of 469,300 shares [3].

Group 1: Company Performance and Strategy - 大金重工 has seen a significant increase in overall shipment volume, with a year-on-year growth of over 40%, particularly in export marine products which have doubled [1] - 晶澳科技 expects a 15-18% growth in installation demand by 2025, primarily driven by the Chinese market, with a slight increase anticipated in 2026 [2] - 杭氧股份 anticipates a rapid growth in helium sales over the next three years, with sales in the first half of 2025 exceeding the total for the previous year [3] - 伟星股份 reported a 1.80% year-on-year revenue growth for the first half of 2025, with international business growing by 13.72% [4] - 新宙邦 achieved a revenue of 42.48 billion yuan in the first half of 2025, marking an 18.58% year-on-year increase [5] - 亿联网络 maintains stable gross margins and is optimistic about performance recovery in the second half of the year [6] - 银轮股份 has established a product system focused on data centers, energy storage, and low-altitude aircraft, with positive progress in customer collaborations [7] - 同飞股份 reported a 77.48% year-on-year increase in revenue from power electronics temperature control products [8] - 南方泵业's liquid cooling business generated approximately 66 million yuan in sales, with a focus on new product development [9] - 珠海冠宇 achieved a revenue of 60.98 billion yuan in the first half of 2025, reflecting a 14.03% year-on-year growth [11] - 华丰科技's sales in the new energy vehicle sector have increased, with plans to expand market scale [12] - 中际旭创 is confident in maintaining gross margin growth through cost management and technology advancements [13] Group 2: Market Trends and Opportunities - 大金重工 is expanding its integrated services and has confidence in securing European orders due to its strategic positioning in the offshore engineering sector [1] - 晶澳科技 is adjusting prices based on market conditions and anticipates continued demand growth in the solar energy sector [2] - 杭氧股份 is actively expanding its overseas business, particularly in Southeast Asia, to leverage higher margins compared to domestic sales [3] - 伟星股份 is observing a cautious industry trend but has noted a recent improvement in order intake [4] - 新宙邦 is capitalizing on market opportunities arising from the shutdown of international competitors in the fluorinated liquid sector [5] - 亿联网络's overseas capacity expansion is expected to enhance its operational capabilities in the European market [6] - 银轮股份 is focusing on developing products for emerging fields such as energy storage and low-altitude flying vehicles [7] - 同飞股份 is expanding its product offerings in the cooling solutions market, particularly for data centers [8] - 南方泵业 is enhancing its sales network in overseas markets, particularly in the Middle East and Vietnam [9] - 珠海冠宇 is advancing its research in solid-state batteries and sodium-ion technology, indicating a focus on innovative energy solutions [11] - 华丰科技 is promoting high-voltage connector applications to capture growth in the electric vehicle market [12] - 中际旭创 is exploring new applications for optical connections, indicating a focus on technological advancements in data centers [13]