PRODUCTION METHOD FOR ALL-SOLID-STATE LITHIUM BATTERY

WIPO Patent Application WO/2017/065034

A1

Provided is a production method for an all-solid-state lithium battery, said production method comprising: a step for preparing a self-supporting positive electrode plate that has a thickness of 20 µm or more and that comprises a sintered body containing a plurality of crystal grains configured from a positive electrode active material; a step for forming a solid electrolyte layer configured from a lithium ion-conducting material on the positive electrode plate without attaching the positive electrode plate to a current collector; and a step for obtaining a laminate that is a unit cell by forming a negative electrode layer containing lithium on the solid electrolyte layer. This production method makes it possible to reduce various types of stress occurring during formation of the solid electrolyte layer and the negative electrode layer. As a result, it is possible to produce an all-solid-state lithium battery having high energy density at a low cost with high productivity.

JPH04206366	FLAT BATTERY
JP7414809	Manufacturing device and method for laminated electrode body
JP2002528874	[Title of Invention] Distributed Sensor

FUJITA YUKI (JP)
KOBAYASHI NOBUYUKI (JP)

PCT/JP2016/079294

April 20, 2017

October 03, 2016

Click for automatic bibliography generation  

NGK INSULATORS LTD (JP)

H01M10/0585; H01M4/131; H01M4/1391; H01M4/1395; H01M4/70; H01M10/052; H01M10/0565; H01M50/186

WO2015151566A1

2015-10-08

JP2014220174A	2014-11-20
JP2010272494A	2010-12-02
JP2009181875A	2009-08-13
JP2014060084A	2014-04-03
JP2011258477A	2011-12-22

TAKAMURA Masaharu et al. (JP)

View/Download PDF      PDF Help

Previous Patent: VEHICLE-MOUNTED NAVIGATION SYSTEM, VEHICLE DEVICE, AND MOBILE TERMINAL

Next Patent: ALL-SOLID-STATE LITHIUM BATTERY