METHOD FOR PRODUCING PRECURSOR OF POSITIVE ELECTRODE ACTIVE MATERIALThe present disclosure provides a method for producing a precursor of a positive electrode active material that makes it possible to decrease waste generation. The method for producing a precursor of …DRIVE·5d ago·1 min readFollowC01G53/40Prime Planet Energy & Solutions, Inc.
METHOD AND APPARATUS OF ESTIMATING SALT CONCENTRATION IN ELECTROLYTE SOLUTION OF SECONDARY BATTERYA method of estimating a salt concentration in an electrolyte solution of a secondary battery includes: a capacity acquiring step S of acquiring a capacity of a secondary battery that is to be an esti…DRIVE·5d ago·1 min readFollowG01R31/389Prime Planet Energy & Solutions, Inc.
ELECTRICITY STORAGE DEVICEThe herein disclosed electricity storage device includes the case and an electrode assembly accommodated in the case. The case includes a first wall having a first side and a second side, and includes…DRIVE·5d ago·1 min readFollowH01M50/103Prime Planet Energy & Solutions, Inc.
POWER STORAGE DEVICE AND METHOD OF MANUFACTURING SAMEThe present method of manufacturing a power storage device includes: producing an electrode assembly having a first tab and a second tab; after the producing the electrode assembly, accommodating the …DRIVE·Jun 11·1 min readFollowH01M50/474Prime Planet Energy & Solutions, Inc.
POWER STORAGE DEVICE AND METHOD FOR FABRICATING POWER STORAGE DEVICEAn aspect of a fabrication method disclosed here includes a preparation step S of preparing a battery assembly and an injection step S of injecting an electrolyte into the battery assembly. In the inj…DRIVE·Jun 11·1 min readFollowH01M50/477Prime Planet Energy & Solutions, Inc.
METHOD FOR REPRODUCING POSITIVE ELECTRODE MATERIALThe present invention provides a novel method capable of recovering Ni and Co from a battery waste containing Ni and Co while adjusting an Ni/Co ratio. The method for reproducing the positive electrod…DRIVE·Jun 11·1 min readFollowH01M10/54Prime Planet Energy & Solutions, Inc.
METHOD FOR MANUFACTURING BATTERY AND METHOD FOR TESTING BATTREYA method for manufacturing a battery includes steps of performing aging processing on multiple batteries, acquiring an inter-terminal voltage before the aging processing for the multiple batteries, ac…DRIVE·Jun 11·1 min readFollowG01R31/3835Prime Planet Energy & Solutions, Inc.
METHOD OF MANUFACTURING POWER STORAGE DEVICEA method of manufacturing a power storage device includes: after producing an electrode assembly, joining a first electrode tab group to a first conductive member, and attaching an insulating member t…DRIVE·Jun 11·1 min readFollowH01M10/049Prime Planet Energy & Solutions, Inc.
METHOD FOR REPRODUCING VALUABLE METALThe present invention provides a novel method capable of recovering Ni and Co as well as Cu from a battery waste containing Ni, Co, and Cu with a high recovery ratio, in which a leaching agent is suit…DRIVE·Jun 11·1 min readFollowH01M10/54Prime Planet Energy & Solutions, Inc.
POWER STORAGE DEVICE AND METHOD OF MANUFACTURING SAMEThe present method of manufacturing a power storage device includes: producing an electrode assembly having a first tab and a second tab; after the producing the electrode assembly, disposing the firs…DRIVE·Jun 11·1 min readFollowH01M10/049Prime Planet Energy & Solutions, Inc.
POWER STORAGE DEVICE AND METHOD OF MANUFACTURING SAMEThe present method of manufacturing a power storage device includes: disposing a first tab and a second tab in a tab accommodation space; changing a spacer in shape; and curving the first tab and the …DRIVE·Jun 11·2 min readFollowH01M50/477Prime Planet Energy & Solutions, Inc.
METHOD FOR MANUFACTURING ELECTRICITY STORAGE DEVICE AND ELECTRICITY STORAGE DEVICEA method for manufacturing an electricity storage device includes a case body preparing step, a closing plate preparing step, and a welding step. A closing plate prepared in the closing plate preparin…DRIVE·Jun 11·1 min readFollowH01M50/169Prime Planet Energy & Solutions, Inc.
POWER STORAGE DEVICE AND METHOD FOR FABRICATING POWER STORAGE DEVICEAn aspect of a fabrication method disclosed here includes a preparation step S of preparing a battery assembly and an injection step S of injecting an electrolyte into the battery assembly. In the inj…DRIVE·Jun 11·1 min readFollowH01M50/627Prime Planet Energy & Solutions, Inc.
MANUFACTURING METHOD FOR ELECTRODEThe present disclosure provides a manufacturing method for the electrode including the electrode mixture layer and the protection layer adjacent thereto on a current collector foil. The manufacturing …DRIVE·Jun 11·1 min readFollowH01M4/0404Prime Planet Energy & Solutions, Inc.
METHOD FOR REPRODUCING VALUABLE METALThe present invention provides a novel method that makes it possible to efficiently separate Cu from battery waste containing Ni, Co, and Cu. A method for reproducing valuable metals according to the …DRIVE·Jun 11·1 min readFollowC01G3/02Prime Planet Energy & Solutions, Inc.
IN-VEHICLE BATTERY SYSTEMA control device of an in-vehicle battery system disclosed herein includes: an acquisition unit that acquires a degradation progression degree of a power supply module based on a usage status of the p…DRIVE·Jun 11·1 min readFollowB60L3/0046Prime Planet Energy & Solutions, Inc.
POWER STORAGE DEVICE AND METHOD OF MANUFACTURING SAMEA method of manufacturing a power storage device includes: producing an electrode assembly having a first electrode tab group; and forming a joining portion at which first electrode tabs in the first …DRIVE·Jun 4·2 min readFollowH01M50/536Prime Planet Energy & Solutions, Inc.
POWER STORAGE DEVICE AND METHOD OF MANUFACTURING SAMEIn forming a joining portion, vibration is applied in a state in which a first protuberance and a first region face each other with a first electrode tab group being interposed between the first protu…DRIVE·Jun 4·1 min readFollowH01M50/54Prime Planet Energy & Solutions, Inc.
METHOD OF MANUFACTURING POWER STORAGE DEVICEA method of manufacturing a power storage device is a method of manufacturing a power storage device including an electrode assembly including a first electrode and a second electrode, the electrode a…DRIVE·Jun 4·2 min readFollowB23K26/21Prime Planet Energy & Solutions, Inc.
BATTERY MODULEAn electricity storage module includes plural electricity storage devices, a restriction member , and a spacer . The plural electricity storage devices include a pair of opposed wide width surfaces an…DRIVE·May 28·1 min readFollowH01M50/264Prime Planet Energy & Solutions, Inc.
POWER STORAGE DEVICE AND METHOD OF MANUFACTURING SAMEIn a power storage device, a welding portion at which a first conductive member and a second conductive member are welded is formed, an outer peripheral edge of a base portion includes a first portion…DRIVE·May 28·1 min readFollowH01M50/536Prime Planet Energy & Solutions, Inc.
POWER STORAGE DEVICE AND METHOD OF MANUFACTURING SAMEA method of manufacturing a power storage device includes: inserting an electrode assembly into a case main body; and after inserting the electrode assembly into the case main body, joining a first co…DRIVE·May 28·1 min readFollowH01M50/533Prime Planet Energy & Solutions, Inc.
ELECTRICITY STORAGE DEVICEProvided is a technique for suppressing a surface pressure of an electrode assembly from becoming non-uniform. A herein disclosed electricity storage device includes an electrode assembly, a case, and…DRIVE·May 14·1 min readFollowH01M50/474Prime Planet Energy & Solutions, Inc.
ELECTRICITY STORAGE DEVICEProvided is a technique for suppressing an inside short circuit of an energy storage device from being caused. An energy storage device disclosed herein includes an electrode assembly including a posi…DRIVE·May 14·1 min readFollowH01M50/474Prime Planet Energy & Solutions, Inc.
METHOD OF MANUFACTURING ELECTRICITY STORAGE DEVICEA method of manufacturing an electricity storage device includes a first preparing step of preparing a case body including an open end, a second preparing step of preparing a sealing plate for sealing…DRIVE·May 14·1 min readFollowH01M50/169Prime Planet Energy & Solutions, Inc.
BATTERYIn an insulating sheet, a first left-side piece portion, a second left-side piece portion, a left-side bottom piece portion, a first left-side connection portion, and a second left-side connection por…DRIVE·Apr 23·1 min readFollowH01M50/131Prime Planet Energy & Solutions, Inc.
ELECTRICAL ENERGY STORAGE MODULE AND SPACER USED FOR THE SAMEAn electrical energy storage module disclosed herein includes first and second electrical energy storage devices, and a spacer. The spacer includes a base part, a first uneven structure that is provid…DRIVE·Apr 16·1 min readFollowH01M50/242Prime Planet Energy & Solutions, Inc.
NEGATIVE ELECTRODE OF SECONDARY BATTERY, AND SECONDARY BATTERY USING THE NEGATIVE ELECTRODEThe negative electrode includes a negative electrode current collector, and a negative electrode active material layer supported by the negative electrode current collector. The negative electrode act…DRIVE·Apr 2·2 min readFollowH01M4/587Prime Planet Energy & Solutions, Inc.
SECONDARY BATTERY AND METHOD OF MANUFACTURING SECONDARY BATTERYIn the present method of manufacturing a secondary battery, a current collector is a first stack in which a plurality of metal plates are stacked, the current collector includes a first region and a s…DRIVE·Dec 18·1 min readFollowH01M50/538Prime Planet Energy & Solutions, Inc.
PRISMATIC POWER STORAGE DEVICEA prismatic power storage device includes a case having a case body and a rectangular plate-shaped lid, an electrode body housed in the case, a positive terminal member extending out through a positiv…DRIVE·Dec 11·1 min readFollowH01M50/342Prime Planet Energy & Solutions, Inc.
POWER SUPPLY SYSTEM, NON-TRANSITORY COMPUTER READABLE MEDIUM, AND POWER MANAGEMENT METHODA power supply system includes a solar light power generation device; a power storage apparatus; a charge/discharge device connected with the solar light power generation device and the power storage …DRIVE·Dec 26·1 min readFollowH02J3/38Prime Planet Energy & Solutions, Inc.
SHEET TRANSPORTATION DEVICEA sheet transportation device includes a guide roll along which a sheet is to be wound. The sheet includes a plurality of tabs provided intermittently in a longitudinal direction along at least one en…DRIVE·Nov 21·2 min readFollowB65H18/00Prime Planet Energy & Solutions, Inc.
POSITIVE ELECTRODE NCM-BASED ACTIVE MATERIAL, POSITIVE ELECTRODE, AND BATTERYThe present disclosure relates to: a positive electrode NCM-based active material in which a crystallite size is 460 Å or more; a positive electrode including the positive electrode NCM-based active m…DRIVE·Jul 25·1 min readFollowH01M4/525Prime Planet Energy & Solutions, Inc.
BATTERY MODULEA battery module includes: a duct; and an attachment-target member to which the duct is attached. The attachment-target member has a first wall portion and the duct has a second wall portion. The firs…DRIVE·Jul 11·1 min readFollowH01M50/258Prime Planet Energy & Solutions, Inc.
BATTERY MODULEA first imaginary arc is defined with a first imaginary point as a center, the first imaginary arc including three points that are a center and both ends of a third portion in a second direction ortho…DRIVE·Jul 11·1 min readFollowH01M50/264Prime Planet Energy & Solutions, Inc.
BATTERY MODULEA plate-shaped member includes a flat surface portion, a flange portion, and a transition portion, the flange portion being provided at an end portion of the plate-shaped member, the flange portion pr…DRIVE·Jul 11·1 min readFollowH01M50/264Prime Planet Energy & Solutions, Inc.
BATTERY MODULEAn end plate includes a plate-shaped member. The plate-shaped member has an uneven shape including an abutment portion and a recess, the abutment portion being in abutment with the stack in a first di…DRIVE·Jul 11·1 min readFollowH01M50/264Prime Planet Energy & Solutions, Inc.
BATTERY MODULEA battery module includes: a plurality of battery cells arranged side by side in a first direction, each of the plurality of battery cells having a prismatic shape; two restraint members that each res…DRIVE·Jul 11·1 min readFollowH01M50/264Prime Planet Energy & Solutions, Inc.
BATTERY MODULEA battery module includes: a plurality of stacked battery cells; a first cover body and a second cover body provided to cover the plurality of battery cells in a direction orthogonal to a stacking dir…DRIVE·Jul 11·1 min readFollowH01M50/264Prime Planet Energy & Solutions, Inc.
BATTERY MODULEA plurality of battery cells are arranged side by side in a first direction and each have a prismatic shape. A case accommodates the plurality of battery cells, and supports the plurality of battery c…DRIVE·Jul 11·1 min readFollowH01M50/291Prime Planet Energy & Solutions, Inc.
