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  • 专利标题:   Lead-carbon metal composite material used for electrodes of lead-acid battery, comprises specified amount of carbon, and lead, and has structure containing allotropes of carbon ranging from graphene to graphite.
  • 专利号:   WO2017043992-A1, US2018261831-A1, RU2692759-C1
  • 发明人:   ELSHIN A N, ELSHINA L A, ELSHINA V A
  • 专利权人:   ELSHIN A N, ELSHINA V A, ELSHINA V A
  • 国际专利分类:   B82Y030/00, C01G021/00, C04B035/52, H01M004/16, C01G021/14, H01M010/06, H01M004/583, H01M004/14
  • 专利详细信息:   WO2017043992-A1 16 Mar 2017 H01M-004/16 201723 Pages: 33 Russian
  • 申请详细信息:   WO2017043992-A1 WORU000565 07 Sep 2015
  • 优先权号:   RU111031, WORU000565, US15758262

▎ 摘　　要

NOVELTY - A lead-carbon metal composite material comprises 0.1-10 wt.% carbon, and remainder of lead, and has a structure containing allotropes of carbon ranging from graphene to graphite. USE - Lead-carbon metal composite material is used for electrodes of lead-acid battery. ADVANTAGE - The lead-acid battery obtained using the electrode containing the lead-carbon metal composite material has excellent electrochemical property and corrosion resistance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of lead-carbon metal composite material, which involves using lead or its alloys, and halides of alkali metals and/or alkaline-earth metals containing 1-20 %mass metal carbides or non-metals having a particle size of 100 nm to 200 mu m, or solid organic substances.