-广告- 关注公众号，点击公众号主页右上角" ··· "，设置星标 "⭐" ，关注 鑫椤锂电 资讯~ 本文来源： 研一新材料 五年磨砺，再立标杆 ， 助力 全 固态电池 商业化 " 全固态电池被誉为下一代电池技术的"制高点"，而硫化物固态电解质因其超高的离子电导率、低弹性 模量等天然优势，成为行业公认的主流技术路线。然而，受制于材料对水分敏感度高、制造成本高昂等 瓶颈，其低成本规模化量产是一项世界性难题。 " 近日，深圳市研一新材料有限责任公司（以下简称 " 研一 " ）正式宣布， 其自主研发的硫化物固态电解 质已实现大批量稳定生产，首条产线设计产能达 500 吨 / 年， 标志着我国在全固态电池核心材料领域实 现从技术突破迈向商业化供应的关键一跃。 核心突破 系统性破解量产难题 自 2020 年起步，研一构建了固态电池材料开发平台，持续投入硫化物固态电解质及其关键原材料的工艺 攻关，通过多轮迭代创新，目前在成本控制与综合性能上已达到量产要求，并成功实现一次性规模化试 产。其突破主要体现在四个方面： 突破一 结构改性攻克稳定性难题 硫化物电解质对空气中的水分极度敏感，这是其大规模生产和应用面临的最大工程障碍。 ...

军工股卷土重来。 A股市场今天（11月24日）上午整体走低，国防军工板块大幅上涨，多股盘中涨停，成为上午市场主要亮点之一。 港股市场方面，受到全固态电池进展等消息刺激，广汽集团港股盘中一度暴涨超过13%。 军工股走强 A股市场今天上午整体走低，多数指数不同程度下跌。截至中午收盘，上证指数跌0.34%，深证成指跌0.59%，创业板指跌0.77%。 行业板块和赛道方面，若按照申万一级行业划分，煤炭、有色金属、石油石化、基础化工等板块跌幅居前。 国防军工板块领涨，板块盘中涨幅超过2%。航天环宇20%涨停，航天长峰、雷科防务、中天火箭、天箭科技、中船防务等多股涨停，另有多股涨幅超过5%。 | 代码 | 名称 | 现价 | 涨跌 | 涨跌幅 ▼ | | --- | --- | --- | --- | --- | | 688523 | 航天环宇 | 29.77 | 4.96 | 19.99% | | 600855 | 航天长峰 | 16.68 | 1.52 | 10.03% | | 002413 | 雷科防务 | 6.37 | 0.58 | 10.02% | | 003009 | 中天火箭 | 55.10 | 5.01 ...

据央视新闻，广汽集团平台技术研究院新能源动力研发负责人祁宏钟表示，现在开发的全固态电池的能 量密度比现有的电池能量密度高了接近一倍。500公里以上续航的车使用之后达到1000公里以上的续 航。计划是2026年可以进行小批量的装车实验，2027年到2030年期间，可以逐步地进行批量生产。 消息面上，11月21日，广汽集团董事长冯兴亚在2025广州车展上宣布，广汽集团于广州番禺建设的全固 态电池中试产线近期已正式建成并投产。该产线成功打通全固态电池的制造全流程，在行业内率先具备 60Ah以上车规级全固态电池规模量产条件。广汽全固态电池中试产线正式投产标志着广汽向2026年实 现全固态电池装车搭载目标迈出关键一步，并推动新能源汽车行业全固态电池商业化进程取得重大进 展。 智通财经APP获悉，广汽集团(02238)高开近8%，截至发稿，涨7.91%，报3.41港元，成交额1229.34万港 元。 ...

广汽集团（601238）(02238)高开近8%，截至发稿，涨7.91%，报3.41港元，成交额1229.34万港元。 据央视新闻，广汽集团平台技术研究院新能源动力研发负责人祁宏钟表示，现在开发的全固态电池的能 量密度比现有的电池能量密度高了接近一倍。500公里以上续航的车使用之后达到1000公里以上的续 航。计划是2026年可以进行小批量的装车实验，2027年到2030年期间，可以逐步地进行批量生产。 消息面上，11月21日，广汽集团董事长冯兴亚在2025广州车展上宣布，广汽集团于广州番禺建设的全固 态电池中试产线近期已正式建成并投产。该产线成功打通全固态电池的制造全流程，在行业内率先具备 60Ah以上车规级全固态电池规模量产条件。广汽全固态电池中试产线正式投产标志着广汽向2026年实 现全固态电池装车搭载目标迈出关键一步，并推动新能源汽车行业全固态电池商业化进程取得重大进 展。 ...

Core Insights - The concept of all-solid-state batteries is facing cautious responses from industry experts and entrepreneurs despite being popular in the capital market [1][3] - China's power battery industry has maintained its position as the world's largest for eight consecutive years, with significant sales and export growth [3] - The commercialization timeline for all-solid-state batteries is projected to be longer than anticipated, with estimates ranging from 2027 for small-scale demonstrations to as late as 2035 for large-scale commercialization [4][5] Industry Developments - In the first three quarters of this year, China's power battery sales reached 786 GWh, with exports exceeding 129 GWh, marking year-on-year growth of 48.9% and 32.75% respectively [3] - The industry is experiencing rapid technological advancements, with key innovations such as module-free battery packs and integrated battery chassis entering the market [3] - The focus on all-solid-state batteries is accompanied by the ongoing development of semi-solid batteries, which are expected to see increased application in the next 3-5 years [5] Expert Opinions - Industry leaders emphasize the need for a realistic perspective on the challenges facing all-solid-state batteries, including scientific, engineering, and cost-related hurdles [4][5] - There is a call for the industry to explore next-generation battery technologies rather than solely focusing on all-solid-state batteries, as the ultimate form of battery technology remains uncertain [5][6] - The potential of liquid batteries is still significant, with ongoing innovations expected to enhance their performance [5][6] Future Trends - A report presented at the conference outlines seven major trends in battery development, highlighting the rapid marketization of semi-solid batteries and the need for breakthroughs in all-solid-state battery technology [6] - By 2030, semi-solid batteries are expected to achieve a capacity density of over 450 Wh/kg, meeting high-performance automotive requirements [6] - The overall landscape for all-solid-state batteries is currently in a critical phase of scientific and industrial development, with expectations for pilot testing and small-scale applications by around 2030 [6][7] Conference Highlights - The 2025 World Power Battery Conference featured discussions on various industry topics, including battery recycling, quality enhancement, and international supply chain development [7] - The conference has become a significant platform for international collaboration in the battery and new energy vehicle sectors, with over 600 new technologies and products released in previous editions [7] - A total of 180 projects were signed at the conference, amounting to 861.3 billion yuan, covering key areas in green energy [7]

Core Insights - The research team led by Huang Xuejie from the Chinese Academy of Sciences has developed a breakthrough technology to address the long-standing issue of interface contact between electrolytes and lithium electrodes in all-solid-state lithium batteries, which is crucial for their commercialization [1][2][3] Group 1: Technology Breakthrough - The team introduced an anion regulation technology, likened to "special glue," which allows for dynamic self-adaptive interface technology, enabling tight contact between the electrolyte and electrode without external pressure [2][3] - The new approach involves incorporating iodine anions into the solid electrolyte, which helps fill micro-cracks and enhances battery stability, thus preventing short circuits caused by lithium dendrite formation [2][3] Group 2: Performance and Applications - Prototype batteries utilizing this technology have shown stable performance after hundreds of charge-discharge cycles, significantly surpassing existing battery levels [3] - The new design simplifies manufacturing, reduces material usage, and promises enhanced durability, with potential applications in humanoid robots, electric aviation, and electric vehicles [3] Group 3: Industry Impact and Future Outlook - The research has been recognized internationally as a decisive step in overcoming key bottlenecks in the commercialization of all-solid-state batteries [3] - Huang Xuejie emphasized the importance of the Guangdong-Hong Kong-Macao Greater Bay Area as a global hub for new materials, highlighting its robust manufacturing base and vibrant innovation ecosystem [5] - The industry is expected to see solid-state batteries reshape the energy landscape, particularly in sectors requiring safer and more efficient energy solutions [4][5]

Core Insights - Recent breakthroughs in solid-state battery technology have been reported by multiple Chinese research teams, focusing on overcoming the "solid-solid interface" challenge, which is a significant barrier to commercialization [2][4][5] - The introduction of Dynamic Adaptive Interface (DAI) technology allows solid-state batteries to maintain stable cycling even under low or zero external pressure, achieving over 70% capacity retention after 300 cycles [2][5] - The advancements in solid-state batteries are still in the research phase, with experts estimating a potential timeline of 5 to 8 years for mass production, suggesting that large-scale commercialization may not occur until around 2030 [4][5] Research Breakthroughs - The research led by Huang Xuejie’s team at the Chinese Academy of Sciences has made significant progress in addressing the solid-solid interface issue, which has been a major challenge for solid-state lithium batteries [2][7] - Another team from the Institute of Metal Research has innovated at the molecular level to reduce interface impedance and enhance ion transport efficiency, with their findings published in Advanced Materials [2][16] - Tsinghua University’s team has developed a new fluorinated polymer electrolyte that significantly increases energy density, achieving 604 Wh/kg and 1027 Wh/L, nearly double that of current liquid electrolyte lithium batteries [14][16] Industry Implications - Despite the promising research, experts caution that the transition from laboratory breakthroughs to commercial applications remains a lengthy process, with significant challenges in manufacturing and cost still to be addressed [4][21] - Toyota, a leading player in the solid-state battery space, has set ambitious timelines for mass production, aiming for 2027-2028, while also investing heavily in partnerships and production facilities [18][21] - The solid-state battery technology race is ongoing, with various companies exploring different approaches, but the consensus is that solid-state batteries may only find niche applications in high-end markets, rather than becoming mainstream [21][23]

Core Insights - The research team has made significant progress in the study of all-solid-state lithium metal batteries by developing an anion regulation technology that creates a new interface between the electrode and electrolyte, allowing lithium ions to flow actively and fill gaps automatically, thus overcoming a major bottleneck for practical applications of solid-state batteries [3][4] Group 1: Research Findings - The new interface formed by the introduction of iodine ions in the sulfide electrolyte allows for self-repairing capabilities, ensuring tight contact between the electrode and electrolyte without the need for external pressure [4] - The prototype batteries developed using this technology have shown stable and superior performance after hundreds of charge-discharge cycles under standard testing conditions, significantly surpassing existing similar batteries [4] Group 2: Industry Implications - This breakthrough is expected to accelerate the development of high-energy-density all-solid-state lithium metal batteries, with potential applications in humanoid robots, electric aviation, and electric vehicles, providing safer and more efficient energy solutions [4] - The new technology simplifies manufacturing processes and reduces material usage, with the potential to achieve energy densities exceeding 500 watt-hours per kilogram, potentially doubling the battery life of electronic devices [4]

Group 1: SK On Developments - SK On has officially launched its all-solid-state battery pilot plant in Daejeon, South Korea, aimed at sample production and product quality verification, marking a significant step towards sustainable development [3] - The company plans to commercialize all-solid-state batteries by 2029, one year ahead of the original target of 2030, focusing on achieving an energy density of 800Wh/L, with future plans to increase it to 1000Wh/L [3] - The new plant utilizes SK On's proprietary Warm Isostatic Pressing (WIP) technology, which enhances electrode density and battery performance under varying temperatures [3][4] Group 2: Technological Innovations - SK On has successfully integrated WIP technology into a continuous production line, overcoming traditional manufacturing limitations and improving production efficiency [4] - The company has optimized the ratio of active materials and conductive agents to reduce internal resistance and enhance battery performance, leading to a threefold increase in the lifespan of sulfide-based all-solid-state batteries [4] Group 3: Zhongxin Innovation Developments - Zhongxin Innovation has completed the construction of its all-solid-state battery production line, with plans to begin operations this year, focusing on a gradual transition from semi-solid to all-solid-state batteries [7] - The company has introduced a semi-solid battery with an energy density of 350Wh/kg, designed for eVTOL aircraft, and plans to launch a higher energy density all-solid-state battery with 430Wh/kg by 2027 [7][8] - Zhongxin Innovation emphasizes its position as one of the first companies in China to develop 400Wh/kg level hybrid solid-liquid battery technology, aiming for mass production [8]

Core Viewpoint - SK On has officially completed its all-solid-state battery production line in Daejeon, marking a significant step from laboratory research to customer validation, intensifying the global competition for all-solid-state battery commercialization [3][4]. Group 1: SK On's Developments - The production line's operation allows SK On to advance its commercialization target from 2030 to 2029, with initial energy density goals of 800Wh/L and a long-term aim of 1000Wh/L [4]. - The company focuses on sulfide-based all-solid-state batteries, leveraging high ionic conductivity as a key pathway for achieving high-performance batteries [5]. - SK On plans to introduce warm isostatic pressing (WIP) technology in its production line, which applies uniform pressure to electrodes to enhance energy density and battery lifespan [5]. - The Daejeon production line heavily relies on partnerships, particularly with Solid Power, which provided design and installation based on its Colorado facility [6]. Group 2: Competitors' Strategies - Samsung SDI has already established Korea's first all-solid-state battery pilot production line in Suwon, with a larger area than SK On's, and aims for mass production by 2027 [6][7]. - Samsung SDI has begun delivering B samples to automakers, including BMW, which are produced using future mass production processes for real vehicle assembly and performance evaluation [8]. - Samsung SDI's technology also focuses on sulfide systems but differentiates itself with a "no anode" design to maximize energy density, targeting 900Wh/L [9]. - LG Energy Solution (LGES) adopts a more cautious approach, planning to build a pilot production line by 2025 and aiming for commercialization by 2030, emphasizing open innovation and collaboration with academia [11]. Group 3: Government Support - The South Korean government plans to invest 182.4 billion KRW by 2028 to support sulfide, polymer, and oxide solid-state technology routes [13]. - The policy aims to ensure that South Korea maintains a leading position in the global next-generation battery industry, regardless of which technology path achieves breakthroughs first [14].