Core Insights - The electric ship battery market is projected to grow from $1.196 billion in 2024 to $1.745 billion by 2031, with a compound annual growth rate (CAGR) of 5.6% from 2025 to 2031, driven by decarbonization pressures and advancements in green energy technology [3][4]. Market Overview - The current dominant technology in electric ship batteries is lithium batteries, which account for 82% of the market, offering significant advantages over lead-acid batteries in terms of energy density and cycle life [3]. - The Asia-Pacific region is expected to hold 65% of the global market share in 2024, with China's market size reaching $320 million, projected to increase to 70% by 2031 [4]. - The European market is anticipated to account for 20% of the market share in 2024, with expectations to rise to 25% by 2031, supported by the EU's Green Shipping Fund [4]. - North America's market is expected to grow by 12% in 2024, influenced by the Inflation Reduction Act, although it faces a 65% dependency on imports due to insufficient local production [4]. Competitive Landscape - The market is characterized by a structure where international brands dominate the high-end segment while local companies penetrate the mid-range market [5]. - The first tier of companies, including AKASOL and Furukawa Battery, holds 55% of the market share, while the second tier accounts for 30%, primarily serving the inland shipping market [5]. - Chinese manufacturers, such as Yiwei Lithium Energy and Guoxuan High-Tech, represent 15% of the market, focusing on battery and system integration solutions [5]. Technological Developments - Notable advancements include CATL's launch of lithium iron phosphate batteries with an energy density of 180 Wh/kg, certified by CCS for use in electric cargo ships [3]. - Danfoss Editron has developed a liquid-cooled battery system that operates in extreme temperatures, while EcoMarinePower has created a solar-battery hybrid system that enhances self-sufficiency for ships [5]. Supply Chain Insights - Lithium battery raw material costs constitute 70% of the total battery price, with lithium carbonate averaging 250,000 yuan per ton in 2024 and cobalt stabilizing at 350,000 yuan per ton due to established recycling systems [5]. Regulatory Environment - The International Maritime Organization (IMO) has set a target for a 50% reduction in greenhouse gas emissions by 2050, influencing the growth of electric ship batteries [3]. - China's "14th Five-Year Plan" aims for a battery production capacity of 10 GWh by 2025, promoting local enterprise expansion [6].

二、发展现状与核心数据 全球水运领域碳排放占交通领域11%，我国船舶污染已成为第三大大气污染源。政策与技术双驱动下，行业实现跨越式增长： 新建吨位：2024年达43.67万吨，较2017年增长31倍，2025年预计达60.58万吨； 电池出货量：2024年达84.58万KWH，2017-2024年复合增长率超80%，2025年将突破116万KWH。 应用端已覆盖海事公务船、内河货船等八大船型，福建"闽江之星"等项目采用宁德时代专用电池，验证技术成熟度。 报告发布方：中金企信国际咨询 项目可行性报告&商业计划书专业权威编制服务机构（符合发改委印发项目可行性研究报告编制要求）-中金企信国际咨询：集13年项目编制服务经验为各 类项目立项、投融资、商业合作、贷款、批地、并购&合作、投资决策、产业规划、境外投资、战略规划、风险评估等提供项目可行性报告&商业计划书编 制、设计、规划、咨询等一站式解决方案。助力项目实施落地、提升项目单位申报项目的通过效率。 一、行业基本概况 电动船舶电池是船舶动力系统的核心储能装置，为航行提供电能支持。当前纯电动与混合动力船舶的电池系统，90%以上采用锂离子电池，其能量密度高、 循环寿命长 ...