• 专利标题:   Anode for rechargeable battery, comprises an anode current collector, which is element selected from copper (Cu), nickel (Ni), stainless steel (SS), or porous 3D substrate and lithium, and adsorbent layer (109), which is metal oxide compound doped with conductive elements.
  • 专利号:   IN202141061141-A
  • 发明人:   MEKKAT R, SHARMA N
  • 专利权人:   OLA ELECTRIC MOBILITY PRIVATE LTD
  • 国际专利分类:   B01J027/24, B32B005/02, H01M004/48, H05K001/02, H05K003/28
  • 专利详细信息:   IN202141061141-A 30 Dec 2022 H01M-004/48 202306 English
  • 申请详细信息:   IN202141061141-A IN41061141 28 Dec 2021
  • 优先权号:   IN41061141

▎ 摘  要

NOVELTY - Anode comprises an anode current collector (106), which is an element selected from copper (Cu), nickel (Ni), stainless steel (SS), or porous 3D substrate and lithium, and an adsorbent layer (109), which is a metal oxide compound doped with conductive elements. The adsorbent layer is configured to be provided on anode current collector to facilitate uniform distribution of lithium ions (108) on anode current collector in an operative charging configuration of the battery (100). USE - Anode for rechargeable battery. ADVANTAGE - The anode enables to reduce thickness of the battery by 46%, the weight is reduced by 27%, also improves the cost-effectiveness, as a result to achieve a sleek and lightweight configuration without affecting the end customer's pocket. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for: A rechargeable battery, which comprises a cathode (102), and cathode current collector (104) having cathode active matter coated an anode. A method of manufacturing an anode for a rechargeable battery, which involves: preparing an anode current collector from an element selected from copper and nickel, providing an adsorbent layer of a metal oxide compound doped with conductive elements on anode current collector to facilitate uniform distribution of lithium ions on anode current collector in an operative charging configuration of the battery. DESCRIPTION OF DRAWING(S) - The drawing shows illustrates a schematic cross-sectional view of the battery. 100Battery 102Cathode 106Anode current collector 108Lithium ions 109Adsorbent layer