Invention Grant
- Patent Title: High energy lithium ion secondary battery with improved lifetime and energy density
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Application No.: US15381716Application Date: 2016-12-16
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Publication No.: US10714747B2Publication Date: 2020-07-14
- Inventor: Sung-Jin Kim , Georg Steinhoff , Peter Lamp , Yang-Kook Sun
- Applicant: Bayerische Motoren Werke Aktiengesellschaft
- Applicant Address: DE Munich
- Assignee: Bayerische Motoren Werke Aktiengesellschaft
- Current Assignee: Bayerische Motoren Werke Aktiengesellschaft
- Current Assignee Address: DE Munich
- Agency: Crowell & Moring LLP
- Main IPC: H01M4/525
- IPC: H01M4/525 ; H01M10/0525 ; H01M4/38 ; H01M4/36 ; H01M4/587 ; H01M4/485 ; H01M4/505 ; H01M4/134 ; H01M4/133 ; H01M4/131 ; H01M4/02
Abstract:
A high energy density lithium-ion rechargeable battery cell is provided which includes an anode material containing a carbon-nanotube (CNT)-Si composite and a cathode material containing a core-shell gradient and/or concentration gradient nickel-based lithium metal oxide.
Public/Granted literature
- US20180175387A1 High Energy Lithium Ion Secondary Battery with Improved Lifetime and Energy Density Public/Granted day:2018-06-21
Information query
