#H01M4/662

ANODELESS ALL SOLID STATE BATTERY

An anodeless all solid state battery includes an anode current collector, a first intermediate layer disposed on the anode current collector and including a first metal for forming a solid solution al…

DRIVE·4d ago·1 min read

H01M4/662 HYUNDAI MOTOR COMPANY

ANODE-FREE BATTERIES WITH IMPROVED CYCLING EFFICIENCIES AND METHODS OF MAKING THE SAME

The invention relates to an anode current collector that includes one or more metal-based layers positioned on a surface of the anode current collector, where the metal-based layer includes a metal an…

DRIVE·Jun 11·1 min read

H01M4/662 BOARD OF TRUSTEES OF THE UNIVERSITY OF ARKANSAS

ELECTRODE ASSEMBLIES HAVING ALLOYED INTERFACES AND METHODS OF FORMING THE SAME

An electrode assembly includes a current collector, a lithium metal foil, and an alloyed interface that chemically binds the current collector and the lithium metal foil. In certain variations, the al…

DRIVE·Jul 11·1 min read

H01M4/662 GM GLOBAL TECHNOLOGY OPERATIONS LLC

ELECTROLYTIC FOIL AND BATTERY CURRENT COLLECTOR

An electrolytic foil and a battery current collector is provided in which the risk of breakage or tearing during manufacturing presented by reduced thickness can be restrained, and which possess suffi…

DRIVE·Mar 28·1 min read

H01M4/662 TOYO KOHAN CO., LTD.

ALUMINUM FOIL WITH IMPROVED WETTABILITY

An aluminum foil is formed from an alloy of type AA1xxx, AA3xxx, and/or AA8xxx, which has a cold-solidified state and contains on its surface a rolling oil layer with a polyalkylene glycol or a compou…

DRIVE·Jun 22·1 min read

H01M4/662 Speira GmbH

LEAD-ACID BATTERY

A lead-acid battery includes a positive electrode plate, a negative electrode plate, and an electrolyte solution. The positive electrode plate includes a positive current collector and a positive elec…

DRIVE·Oct 27·1 min read

H01M4/662 GS Yuasa International Ltd.

NEGATIVE ELECTRODE CURRENT COLLECTOR, NEGATIVE ELECTRODE PLATE AND ELECTROCHEMICAL DEVICE

The present application discloses a negative electrode current collector, a negative electrode plate and an electrochemical device. The negative electrode current collector includes an organic support…

DRIVE·Mar 17·1 min read

H01M4/662 Contemporary Amperex Technology Co., Limited

POSITIVE CURRENT COLLECTOR, POSITIVE ELECTRODE PLATE, SECONDARY BATTERY, AND APPARATUS

A positive current collector, a positive electrode plate, a secondary battery, and an apparatus, the positive current collector comprising a support layer, provided with two opposing surfaces in the t…

DRIVE·Feb 17·1 min read

H01M4/662 Contemporary Amperex Technology Co., Limited

POSITIVE ELECTRODE PLATE, ELECTROCHEMICAL APPARATUS, AND APPARATUS

This application relates to the battery field, and specifically, to a positive electrode plate, an electrochemical apparatus, and an apparatus. The positive electrode plate in this application include…

DRIVE·Feb 3·1 min read

H01M4/662 CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

ELECTRODE, SECONDARY BATTERY, BATTERY PACK, AND VEHICLE

According to one embodiment, an electrode includes a current collector and an active material-containing layer. The active material-containing layer includes an active material, a conductive agent, an…

DRIVE·Sep 23·1 min read

H01M4/662 KABUSHIKI KAISHA TOSHIBA

NETWORK OF METAL FIBERS, METHOD FOR PRODUCING A NETWORK OF METAL FIBERS, ELECTRODE AND BATTERY

The present invention relates to a network of metal fibers, comprising a plurality of metal fibers fixed to one another; wherein at least some of the plurality of metal fibers have a length of 1.0 mm …

DRIVE·Aug 26·1 min read

H01M4/662 Max-Planck-Gessellschaft zur Förderung der Wissenchaften E.V.

CLAD MATERIAL FOR BATTERY CURRENT COLLECTOR AND METHOD FOR MANUFACTURING CLAD MATERIAL FOR BATTERY CURRENT COLLECTOR

A clad material for a battery current collector includes a pinhole due to falling off of an intermetallic compound containing Al and Ni or an intermetallic compound containing Al and Fe from an outer …

DRIVE·Jun 24·2 min read

H01M4/662 HITACHI METALS, LTD.

ELECTRODE PLATE, ELECTROCHEMICAL APPARATUS, BATTERY MODULE, BATTERY PACK, AND DEVICE

This application relates to an electrode plate that includes a current collector and an electrode active material layer disposed on at least one surface of the current collector. The current collector…

DRIVE·Apr 22·1 min read

H01M4/662 CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

BATTERY ELECTRODE FOIL FOR THE PRODUCTION OF LITHIUM-ION ACCUMULATORS

The invention relates to a battery electrode foil comprising an aluminium alloy, wherein the aluminium alloy has the following composition in % by weight: Si: 0.01-0.15% by weight, Fe: 0.02-0.4% by we…

DRIVE·Oct 15·2 min read

H01M4/662 HYDRO ALUMINIUM ROLLED PRODUCTS GMBH