Invention Grant
- Patent Title: Anode and battery
- Patent Title (中): 阳极和电池
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Application No.: US14336165Application Date: 2014-07-21
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Publication No.: US09263735B2Publication Date: 2016-02-16
- Inventor: Shinya Wakita , Izaya Okae
- Applicant: Sony Corporation
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: K & L Gates LLP
- Priority: JP2007-178365 20070706
- Main IPC: H01M4/13
- IPC: H01M4/13 ; H01M4/133 ; H01M4/134 ; H01M4/136 ; H01M4/36 ; H01M4/587 ; H01M4/62 ; H01M10/0525 ; H01M4/38 ; H01M4/58 ; H01M4/131 ; H01M4/1393 ; H01M4/1395

Abstract:
An anode and battery including the anode capable of improving the cycle characteristics while securing the input and output characteristics is provided. The battery includes a cathode, an anode, and an electrolytic solution. The anode includes an anode active material layer on an anode current collector, wherein the anode active material layer includes an anode active material capable of intercalating and deintercalating an electrode reactant, wherein a thickness of the anode active material layer ranges from 60 μm to 120 μm, and wherein the anode active material includes a carbon material and at least part of a surface is covered by a covering, the covering including at least one of an alkali metal salt and an alkali earth metal salt.
Public/Granted literature
- US20140329144A1 ANODE AND BATTERY Public/Granted day:2014-11-06
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