Industry needs for practical lithium-metal battery designs in electric vehicles

IF 49.7 1区 材料科学 Q1 ENERGY & FUELS Nature Energy Pub Date : 2024-09-27 DOI:10.1038/s41560-024-01624-5
Meinan He, Louis G. Hector, Fang Dai, Fan Xu, Suryanarayana Kolluri, Nathaniel Hardin, Mei Cai
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Abstract

Lithium-metal battery (LMB) research and development has been ongoing for six decades across academia, industry and national laboratories. Despite this extensive effort, commercial LMBs have yet to displace, or offer a ready alternative to, lithium-ion batteries in electric vehicles (EVs). Here we explore some of the most critical industry needs that will have to be resolved to advance practical LMB designs for implementation in EVs. We begin our exploration with a brief overview of LMBs, then consider the following needs: energy density, anode thickness and cathode loading, electrolyte formulation and gas generation, electrolyte injection amount, cathode oxygen release, cell pressure control, cell format, cell manufacturing quality checks and battery modelling. We conclude with generic cell design recommendations for future LMB EV applications.

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行业对电动汽车实用锂金属电池设计的需求
六十年来,学术界、工业界和国家实验室一直在进行锂金属电池(LMB)的研究和开发。尽管付出了如此巨大的努力,但商用锂金属电池仍未能取代电动汽车(EV)中的锂离子电池,或成为锂离子电池的替代品。在此,我们将探讨一些最关键的行业需求,这些需求必须得到解决,才能推动实用的锂电池设计在电动汽车中的应用。我们首先简要介绍了锂离子电池,然后考虑了以下需求:能量密度、阳极厚度和阴极负载、电解液配方和气体生成、电解液注入量、阴极氧气释放、电池压力控制、电池形式、电池制造质量检查和电池建模。最后,我们为未来的 LMB 电动汽车应用提出了通用电池设计建议。
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来源期刊
Nature Energy
Nature Energy Energy-Energy Engineering and Power Technology
CiteScore
75.10
自引率
1.10%
发文量
193
期刊介绍: Nature Energy is a monthly, online-only journal committed to showcasing the most impactful research on energy, covering everything from its generation and distribution to the societal implications of energy technologies and policies. With a focus on exploring all facets of the ongoing energy discourse, Nature Energy delves into topics such as energy generation, storage, distribution, management, and the societal impacts of energy technologies and policies. Emphasizing studies that push the boundaries of knowledge and contribute to the development of next-generation solutions, the journal serves as a platform for the exchange of ideas among stakeholders at the forefront of the energy sector. Maintaining the hallmark standards of the Nature brand, Nature Energy boasts a dedicated team of professional editors, a rigorous peer-review process, meticulous copy-editing and production, rapid publication times, and editorial independence. In addition to original research articles, Nature Energy also publishes a range of content types, including Comments, Perspectives, Reviews, News & Views, Features, and Correspondence, covering a diverse array of disciplines relevant to the field of energy.
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Publisher Correction: Harmonizing the bilateral bond strength of the interfacial molecule in perovskite solar cells Flexibility with low environmental impact Reducing the cost of capital to finance the energy transition in developing countries Industry needs for practical lithium-metal battery designs in electric vehicles Temporally compounding energy droughts in European electricity systems with hydropower
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