ELECTRODE STACK, BATTERY, METHOD FOR PRODUCING ELECTRODE STACK, AND METHOD FOR PRODUCING BATTERYAn electrode stack, a battery, a method for producing an electrode stack and a method for producing a battery, which can maintain the facing area between the positive electrode active material layer a…DRIVE·3d ago·1 min readFollowH01M4/70TOYOTA JIDOSHA KABUSHIKI KAISHA
ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUSA wound electrode assembly includes a positive electrode sheet, a negative electrode sheet, and a separator. The positive electrode sheet includes a positive electrode current collector and a positive…DRIVE·Jun 4·1 min readFollowH01M4/70Ningde Amperex Technology Limited
BATTERY CELL, BATTERY, AND ELECTRICAL APPARATUSA battery cell, a battery, and an electrical apparatus are described. The battery cell includes a case; an electrode assembly, the electrode assembly being provided with a tab; and a current collector…DRIVE·Jun 4·2 min readFollowH01M4/70CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
JELLY ROLL AND BATTERYA jelly roll includes a positive electrode plate, a negative electrode plate and a separator located therebetween. The positive electrode plate includes a first surface and a second surface opposite t…DRIVE·Jun 4·1 min readFollowH01M4/70ZHUHAI COSMX BATTERY CO., LTD.
METHOD FOR PRODUCING ACTIVE MATERIAL LAYER AND BATTERY, AND ELECTRODE STACK AND BATTERYThe present disclosure provides a method for forming grooves with arbitrary shapes. A method of the disclosure for producing an active material layer comprises coating ethylene carbonate onto an elect…DRIVE·Jun 4·1 min readFollowH01M4/70TOYOTA JIDOSHA KABUSHIKI KAISHA
ELECTRODE COMPOSITE, METHOD FOR MANUFACTURING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAMEProvided is an electrode composite that may include a current collector including a high-porous region and a low-porous region, and an electrode tab electrically connected to the high-porous region. T…DRIVE·May 14·1 min readFollowH01M4/70SAMSUNG SDI CO., LTD.
SHAPED ELECTRODE FILMS, AND METHODS THEREOFA method of forming a shaped electrode film and products thereof, are described. The electrode film having a shaped edge may aid in the core circularity of electrode assemblies, which may improve the …DRIVE·Apr 16·1 min readFollowH01M4/70Tesla, Inc.
CURRENT-COLLECTING COMPONENT, BATTERY CELL, BATTERY, MANUFACTURING METHOD AND DEVICE FOR THE CURRENT COLLECTING COMPONENTEmbodiments of this application provide a current collecting component, a battery cell, a battery, and an electric device, pertaining to the field of battery technologies. The battery cell has two out…DRIVE·Apr 1·2 min readFollowH01M4/70CONTEMPORARY AMPEREX TECHNOLOGY CO LTD [CN]
END CAP ASSEMBLY, BATTERY CELL, BATTERY MODULE, AND ELECTRIC DEVICEProvided are an end cover assembly, a battery cell, a battery module, and an electric device. The end cover assembly includes: a first end cover including a first plastic member provided with a first …DRIVE·Dec 10·2 min readFollowH01M4/70HITHIUM TECH HK LTD [HK]
ELECTRODE SHEET, BATTERY CELL, AND BATTERYAn electrode sheet, a battery cell, and a battery are provided. The electrode sheet includes an electrode sheet body. The electrode sheet body includes a first side edge and a second side edge connect…DRIVE·Jan 2·1 min readFollowH01M4/70EVE POWER CO., LTD.
BATTERYA battery includes an electrode body obtained by stacking a positive electrode plate and a negative electrode plate with a separator interposed therebetween, an exterior body having an opening and hou…DRIVE·Oct 9·1 min readFollowH01M4/70SANYO ELECTRIC CO [JP]
POWER STORAGE CELLA power storage cell comprises an electrode assembly, a collector plate that has the first electrode sheet connected thereto, and a laminate film, wherein the collector plate has a peripheral edge por…DRIVE·Jul 11·1 min readFollowH01M4/70TOYOTA JIDOSHA KABUSHIKI KAISHA
BATTERY AND BATTERY MODULEA battery and a battery module are provided. The battery includes a housing, a cell, and a current collector plate. A holding chamber is defined in the housing and a pressure relief valve is arranged …DRIVE·Mar 7·1 min readFollowH01M4/70EVE POWER CO., LTD.
Electrode and Electrode AssemblyAn electrode includes an active material coating portion coated with an electrode active material on at least one surface of an electrode collector; and an active material non-coating portion which is…DRIVE·Feb 9·1 min readFollowH01M4/70LG Energy Solution, Ltd.
STRUCTURED ANODES FOR LITHIUM-BASED ENERGY STORAGE DEVICESAn anode for an energy storage device includes a current collector. The current collector includes: i) an electrically conductive substrate including a first electrically conductive material; ii) a pl…DRIVE·Jan 26·1 min readFollowH01M4/70Graphenix Development, Inc.
BATTERY AND LAMINATED BATTERYA battery includes a first electrode, a second electrode, and a solid electrolyte layer located between the first electrode and the second electrode. The first electrode includes a first collector and…DRIVE·Jan 12·1 min readFollowH01M4/70Panasonic Intellectual Property Management Co., Ltd.
POWER STORAGE CELLA power storage cell comprises an electrode assembly, a collector plate that has the first electrode sheet connected thereto, and a laminate film, wherein the collector plate has a peripheral edge por…DRIVE·Oct 6·1 min readFollowH01M4/70TOYOTA JIDOSHA KABUSHIKI KAISHA
ELECTROCHEMICAL APPARATUS AND ELECTRIC DEVICEAn electrochemical apparatus includes an electrode assembly, a packaging bag and a first connecting layer. The electrode assembly includes an adhesive layer. An outermost current collector of the elec…DRIVE·Oct 6·1 min readFollowH01M4/70Ningde Amperex Technology Limited
LITHIUM SECONDARY BATTERYThe lithium secondary battery includes a cathode which includes a cathode active material layer including a cathode current collector, a cathode tab protruding from one end thereof in a longitudinal d…DRIVE·Sep 8·1 min readFollowH01M4/70SK ON CO., LTD.
BATTERYA battery includes an electrode layer, a counter electrode layer facing the electrode layer, and a solid electrolyte layer located between the electrode layer and the counter electrode layer. The elec…DRIVE·Jun 16·1 min readFollowH01M4/70Panasonic Intellectual Property Management Co., Ltd.
Collector Foil and Method for Producing a Collector FoilA collector foil includes a base material which has at least one coating region on one side or on either side, and an uncoated region of the base material has at least one stretching region which is d…DRIVE·Feb 24·1 min readFollowH01M4/70Bayerische Motoren Werke Aktiengesellschaft
ALL-SOLID-STATE BATTERYAn all-solid-state battery including a laminated body in which a positive electrode having a positive electrode current collector layer and a positive electrode active material layer and a negative el…DRIVE·Jan 27·1 min readFollowH01M4/70TDK CORPORATION
ELECTROCHEMICAL CELLS WITH ONE OR MORE SEGMENTED CURRENT COLLECTORS AND METHODS OF MAKING THE SAMEEmbodiments described herein relate to electrochemical cells with one or more current collectors divided into segments, and methods of producing the same. A current collector divided into segments com…DRIVE·Dec 9·1 min readFollowH01M4/7024M Technologies, Inc.
Three-Dimensional Anode Current Collector for Lithium BatteriesA lithium metal battery has a cathode current collector, a cathode active material layer, an electrolyte, and an anode current collector host structure interfacing with the electrolyte. The anode curr…DRIVE·Sep 2·1 min readFollowH01M4/70Nissan North America, Inc.
CURRENT COLLECTING MEMBER, SECONDARY BATTERY, AND METHOD FOR MANUFACTURING SECONDARY BATTERYThis application provides a current collecting member, a secondary battery, and a method for manufacturing a secondary battery. The current collecting member includes a substrate and a support plate, …DRIVE·Jul 29·2 min readFollowH01M4/70Contemporary Amperex Technology Co., Limited
ELECTRODE FOR SECONDARY BATTERY AND SECONDARY BATTERY USING SAMEAn electrode for a secondary battery that includes a collector and an active material layer formed on the collector. The active material layer is configured of a plurality of layers including at least…DRIVE·Jun 24·1 min readFollowH01M4/70Panasonic Corporation
Electrode Member, Electrode Assembly And Rechargeable BatteryThe present disclosure relates to the technical field of rechargeable battery and, particularly, relates to an electrode member, an electrode assembly and a rechargeable battery. The electrode member …DRIVE·May 23·1 min readFollowH01M4/70Contemporary Amperex Technology Co., Limited
SYSTEM AND METHOD FOR MANUFACTURING A MICROPILLAR ARRAYA system and method for manufacturing a micropillar array (). A carrier () is provided with a layer of metal ink (). A high energy light source () irradiates the metal ink () via a mask () between the…DRIVE·Nov 2·2 min readFollowH01M4/70Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
NEGATIVE ELECTRODE FOR NON-AQUEOUS SECONDARY BATTERY, NON-AQUEOUS SECONDARY BATTERY, AND MANUFACTURING METHODS THEREOFA non-aqueous secondary battery which has high charge-discharge capacity, can be charged and discharged at high speed, and has little deterioration in battery characteristics due to charge and dischar…DRIVE·Jun 27·1 min readFollowH01M4/70SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Battery and current collectorA negative current collector includes a base, which is fixed to a cover of a battery and is electrically connected to a negative external terminal, and a leg which projects from the base and is electr…DRIVE·Jun 13·1 min readFollowH01M4/70GS YUASA INT LTD [JP]
Battery gridA battery grid includes a frame that includes a top element, a bottom element, a first side element, and a second side element. The battery grid also includes a plurality of wires provided within the …DRIVE·Feb 23·1 min readFollowH01M4/70JOHNSON CONTROLS TECHONOLOGY COMPANY [US]
Connection for joining a current collector to a terminal pin for a primary lithium or secondary lithium ion electrochemical cellA rod-shaped coupler (72) for connecting a current collector (70) to a terminal pin (88), is described. The coupler is secured to the entire width of the current collector, preferably the cathode (64)…DRIVE·Feb 5·1 min readFollowH01M4/70GREATBATCH W TECHNOLOGIES [US]
Battery and battery fixing supportThe battery (1) has a housing (3,4,5) with at least one current terminal, which is provided by an elongate cylindrical hollow space (17,18) projecting into the interior of the battery housing, allowin…DRIVE·May 16·1 min readFollowH01M4/70WYON AG [CH]
