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Advanced electrode processing for lithium-ion battery manufacturing

Tao, Runming [Argonne National Laboratory (ANL), Argonne, IL (United States)] (ORCID:0000000214428433)·Gu, Yu [Case Western Reserve Univ., Cleveland, OH (United States)] (ORCID:0000000243508459)·Du, Zhijia [Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)] (ORCID:0000000251780487)·Lyu, Xiang [Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)] (ORCID:0000000208673248)·Li, Jianlin [Argonne National Laboratory (ANL), Argonne, IL (United States)] (ORCID:0000000287109847)
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Abstract

Lithium-ion batteries (LIBs) need to be manufactured at speed and scale for their use in electric vehicles and devices. However, LIB electrode manufacturing via conventional wet slurry processing is energy-intensive and costly, challenging the goal to achieve sustainable, affordable and facile manufacturing of high-performance LIBs. Here, in this Review, we discuss advanced electrode processing routes (dry processing, radiation curing processing, advanced wet processing and 3D-printing processing) that could reduce energy usage and material waste. Maxwell-type dry processing is a scalable alternative to conventional processing and has relatively low manufacturing cost and energy consumption. Radiation curing processing could enable high-throughput manufacturing, but binder selection is limited to certain radiation curable chemistries. 3D-printing processing can produce electrodes with diverse architectures and improved rate performance, but scalability is yet to be demonstrated. 3D-printing processing is good for special applications where throughput and cost can be compromised for performance.

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25 ENERGY STORAGEBatteriesElectrical and electronic engineeringEnergy

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Tao, Runming [Argonne National Laboratory (ANL), Argonne, IL (United States)] (ORCID:0000000214428433), Gu, Yu [Case Western Reserve Univ., Cleveland, OH (United States)] (ORCID:0000000243508459), Du, Zhijia [Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)] (ORCID:0000000251780487), Lyu, Xiang [Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)] (ORCID:0000000208673248), Li, Jianlin [Argonne National Laboratory (ANL), Argonne, IL (United States)] (ORCID:0000000287109847). 2025-02-03. Advanced electrode processing for lithium-ion battery manufacturing. https://doi.org/10.1038/s44359-024-00018-w

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