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Preparation of iron oxide/nitrogen-doped graphene material used for lithium ion battery cathode involves preparing polydopamine/graphene material, reacting with iron salt precursor, adding sodium hydroxide, washing, drying, and heating. 专利
申请日期: 2018-01-01, 公开日期: 2018-04-13
作者:  ZHANG X FAN Q YANG H MI P MA S
收藏  |  浏览/下载:5/0  |  提交时间:2019/12/02
Recycling lithium and cobalt from lithium ion battery, involves dissolving current collector of battery in sodium hydroxide, to obtain slurry, mixing slurry with ionic sieve for adsorbing lithium ions, separating ions and recycling. 专利
申请日期: 2010-01-01, 公开日期: 2010-02-24
作者:  CHENG Z MA W QIN C TIAN L WANG L WA
收藏  |  浏览/下载:4/0  |  提交时间:2019/12/24


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