Inventor
LE CRAS FREDERIC
FR22 patents
⚠️ This page may combine multiple inventors who share the name “LE CRAS FREDERIC”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
COMMISSARIAT ENERGIE ATOMIQUE
13 patentsUS7754384B2Jul 13, 2010
High-voltage positive electrode material having a spinel structure based on nickel and manganese for lithium cell batteries
COMMISSARIAT ENERGIE ATOMIQUE36 citations91
US7652907B2Jan 26, 2010
Electrochemical memory device
COMMISSARIAT ENERGIE ATOMIQUE22 citations91
US5700442ADec 23, 1997
Insertion compounds based on manganese oxide usable as the positive electrode active material in a lithium battery
COMMISSARIAT ENERGIE ATOMIQUE27 citations89
US7326493B2Feb 5, 2008
Lithium electrochemical generator comprising at least a bipolar electrode with conductive aluminium or aluminium alloy substrates
COMMISSARIAT ENERGIE ATOMIQUE14 citations83
US7671568B2Mar 2, 2010
Method of charging a lithium-ion battery comprising a negative electrode
COMMISSARIAT ENERGIE ATOMIQUE7 citations71
US10199634B2Feb 5, 2019
Method for preparing an amorphous film made from lithiated metal sulfide or oxysulfide
COMMISSARIAT ENERGIE ATOMIQUE2 citations70
US6652605B1Nov 25, 2003
Process for preparation of a lithiated or overlithiated transition metal oxide, active positive electrode materials containing this oxide, and a battery
COMMISSARIAT ENERGIE ATOMIQUE11 citations69
US7682596B2Mar 23, 2010
Titanium and dense lithium mixed oxide powder compound, method for producing said compound and compound-containing electrode
COMMISSARIAT ENERGIE ATOMIQUE5 citations61
US7529014B2May 5, 2009
Boron-substituted lithium compounds, active electrode materials, batteries and electrochrome devices
COMMISSARIAT ENERGIE ATOMIQUE3 citations60
US7622224B2Nov 24, 2009
Lithium storage cell presenting both a high electrical potential and a high lithium insertion capacity
COMMISSARIAT ENERGIE ATOMIQUE6 citations57
US7776234B2Aug 17, 2010
Method for preparing composite materials comprising an electrode active compound and an electronic conductor such as carbon in particular for a lithium battery
COMMISSARIAT ENERGIE ATOMIQUE3 citations56
US9774027B2Sep 26, 2017
Method for producing lithium-ion batteries
COMMISSARIAT ENERGIE ATOMIQUE0 citations48
US7909893B2Mar 22, 2011
Electrode for a lithium battery, method for production of such an electrode and lithium battery comprising said electrode
COMMISSARIAT ENERGIE ATOMIQUE0 citations36
JOUANNEAU SEVERINE
2 patentsUS8404381B2Mar 26, 2013
Optimised positive electrode material for lithium cell batteries, method for the production thereof, electrode, and battery for implementing said method
JOUANNEAU SEVERINE12 citations80
US8133462B2Mar 13, 2012
Method of modifying a lithium-based oxide comprising at least one transition metal, positive electrode comprising this oxide, and lithium secondary battery
JOUANNEAU SEVERINE5 citations59