#SK INNOVATION CO., LTD.

LITHIUM SECONDARY BATTERY AND METHOD OF OPERATING LITHIUM SECONDARY BATTERY

A lithium secondary battery, and a method of operating a lithium secondary battery are provided. The lithium secondary battery includes a cathode including a cathode active material layer that include…

DRIVE·Jun 11·1 min read

H01M4/525 SK INNOVATION CO., LTD.

SOLID ELECTROLYTE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME

A solid electrolyte for a lithium secondary battery according to embodiments of the present disclosure may comprise a sulfide compound represented by Formula 1 below and may include a PS unit and a BS…

DRIVE·Jun 11·1 min read

H01M10/0562 SK INNOVATION CO., LTD.

IMMERSION COOLING MODULE

Provided is an immersion cooling module including a housing configured to contain a cooling fluid, and a battery module submerged in the cooling fluid inside the housing, wherein the battery module in…

DRIVE·Jun 4·1 min read

H01M10/6557 SK INNOVATION CO., LTD.

COMPOUND, ION CONDUCTIVE POLYMER MANUFACTURED BY THE SAME AND SEPARATOR INCLUDING THE SAME

Embodiments of the present disclosure provide a compound including an organic group in which at least one hydrogen is substituted with a halogen atom, an ether group and a multi-aromatic ring, which i…

DRIVE·Jun 4·1 min read

C07C41/30 SK INNOVATION CO., LTD.

Classifier for positive electrode active material and method for regenerating lithium precursor by using same

In a method for regenerating a lithium precursor, a cathode active material mixture that includes an active material powder including lithium composite oxide particles and dust particles is prepared. …

DRIVE·Jun 2·1 min read

C01D15/02 SK INNOVATION CO., LTD.

HEATING CONTROL METHOD FOR VEHICLE AND SYSTEM THEREOF

Disclosed are a method for controlling heating of an HVAC system for an electric vehicle and an HVAC system thereof. According to various embodiments, in an operation of the HVAC system including a ma…

DRIVE·May 14·1 min read

B60H1/3213 SK INNOVATION CO., LTD.

METHOD FOR RECOVERING ACTIVE METAL OF LITHIUM SECONDARY BATTERY

In a method for recovering an active metal of a lithium secondary battery, a sulfuric acid solution is added to a lithium metal composite oxide so as to prepare a sulfated active material solution. A …

DRIVE·May 7·1 min read

C22B3/08 SK INNOVATION CO., LTD.

ION CONDUCTIVE POLYMER AND SEPARATOR INCLUDING THE SAME

Embodiments of the present disclosure relate to an ion conductive polymer including a repeating unit of formula 1. wherein in Formula 1, A is quaternary ammonium, B is an anion, a is an integer of 1 t…

DRIVE·Jan 1·1 min read

C08G10/04 SK INNOVATION CO., LTD.

POLYETHYLENE MICROPOROUS MEMBRANE, METHOD FOR MANUFACTURING THE SAME, AND SEPARATOR INCLUDING MICROPOROUS MEMBRANE

Provided are a polyethylene microporous membrane, a method for manufacturing the same, and a separator including the microporous membrane. According to an embodiment, a polyethylene microporous membra…

DRIVE·Nov 21·1 min read

B01D71/261 SK INNOVATION CO., LTD.

POLYETHYLENE MICROPOROUS MEMBRANE, METHOD FOR MANUFACTURING THE SAME, AND SEPARATOR INCLUDING MICROPOROUS MEMBRANE

Provided are a polyethylene microporous membrane, a method for manufacturing the same, and a separator including the microporous membrane. According to an embodiment of the present disclosure, a micro…

DRIVE·Nov 21·1 min read

H01M50/417 SK INNOVATION CO., LTD.

SEPARATOR, METHOD OF MANUFACTURING THE SEPARATOR, AND ELECTROCHEMICAL DEVICE INCLUDING THE SEPARATOR

Provided are a separator, a method of manufacturing the separator, and an electrochemical device including the separator. According to an embodiment of the present disclosure, a separator including: a…

DRIVE·Sep 5·1 min read

H01M50/431 SK INNOVATION CO., LTD.

SEPARATOR, METHOD OF MANUFACTURING SEPARATOR, AND ELECTROCHEMICAL DEVICE INCLUDING SEPARATOR

A separator, a method of manufacturing the separator, and an electrochemical device including the separator. The separator includes: a porous substrate; and an inorganic particle layer formed on at le…

DRIVE·Sep 5·1 min read

H01M50/431 SK INNOVATION CO., LTD.

CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME

A cathode active material for a lithium secondary battery according to an embodiment of the present disclosures a plurality of composite particles, each of which comprises a lithium metal phosphate pa…

DRIVE·Jun 6·1 min read

H01M4/366 SK INNOVATION CO., LTD.

CATHODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME

Cathodes and lithium secondary batteries including the cathodes are disclosed. In some implementations, a cathode may include a cathode current collector and a cathode active material layer disposed o…

DRIVE·May 9·1 min read

H01M4/525 SK INNOVATION CO., LTD.

CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME

Cathode active materials for lithium secondary batteries and lithium secondary batteries including the cathode active materials are disclosed. In some implementations, a cathode active material for a …

DRIVE·May 9·1 min read

H01M4/5825 SK INNOVATION CO., LTD.

SEPARATOR FOR SECONDARY BATTERY, MANUFACTURING METHOD THEREFOR, AND LITHIUM SECONDARY BATTERY COMPRISING SEPARATOR

A method for manufacturing a separator for a secondary battery, and a lithium secondary battery comprising same. A separator for a lithium secondary battery, and a lithium secondary battery comprising…

DRIVE·Mar 21·1 min read

H01M50/446 SK INNOVATION CO., LTD.

LITHIUM SECONDARY BATTERY

Provided is a lithium secondary battery, and the lithium secondary battery of the present invention includes: a positive electrode including a first lithium-metal oxide including secondary particles f…

DRIVE·Feb 29·1 min read

H01M10/0525 SK INNOVATION CO., LTD.

METHOD FOR REDUCING WASTE BY RECOVERING TRANSITION METALS FROM LITHIUM SECONDARY BATTERY

A method for reducing waste by recovering transition metal of a lithium secondary battery of the present invention includes preparing a cathode active material from a cathode of the lithium secondary …

DRIVE·Jan 25·1 min read

H01M10/54 SK INNOVATION CO., LTD.

SEPARATOR, METHOD OF MANUFACTURING SEPARATOR, AND ELECTROCHEMICAL DEVICE INCLUDING SEPARATOR

The present invention relates to a separator, a method of manufacturing the separator, and an electrochemical device including the separator. An embodiment of the present invention may provide a separ…

DRIVE·Jan 18·1 min read

H01M50/451 SK INNOVATION CO., LTD.

METHOD FOR RECOVERING LITHIUM PRECURSOR FROM WASTE LITHIUM SECONDARY BATTERY POSITIVE ELECTRODE MATERIAL

A method for reducing waste by recovering a lithium precursor including: a) mixing a waste lithium secondary battery positive electrode material with urea to prepare a first mixture; b) firing the fir…

DRIVE·Dec 28·1 min read

C01D1/30 SK INNOVATION CO., LTD.

SEPARATOR, METHOD OF MANUFACTURING THE SEPARATOR, AND ELECTROCHEMICAL DEVICE INCLUDING THE SEPARATOR

DRIVE·Dec 14·1 min read

H01M50/431 SK INNOVATION CO., LTD.

SEPARATOR, METHOD OF MANUFACTURING SEPARATOR, AND ELECTROCHEMICAL DEVICE INCLUDING SEPARATOR

A separator, a method of manufacturing the separator, and an electrochemical device including the separator with the separator including: a porous substrate; and an inorganic particle layer provided o…

DRIVE·Dec 14·1 min read

H01M50/446 SK INNOVATION CO., LTD.

SEPARATOR, METHOD OF MANUFACTURING SEPARATOR, AND ELECTROCHEMICAL DEVICE INCLUDING SEPARATOR

DRIVE·Dec 14·1 min read

H01M50/446 SK INNOVATION CO., LTD.

SEPARATOR, METHOD OF MANUFACTURING SEPARATOR, AND ELECTROCHEMICAL DEVICE INCLUDING SEPARATOR

DRIVE·Dec 14·1 min read

H01M50/431 SK INNOVATION CO., LTD.

SEPARATOR FOR SECONDARY BATTERY, METHOD OF MANUFACTURING THE SEPARATOR, AND SECONDARY BATTERY INCLUDING THE SEPARATOR

A separator for a secondary battery, a method of manufacturing the separator, and a secondary battery including the separator, where these separator includes: a porous substrate and an inorganic parti…

DRIVE·Dec 14·1 min read

H01M50/431 SK INNOVATION CO., LTD.

METHOD FOR RECOVERING ACTIVE METAL OF LITHIUM SECONDARY BATTERY

In a method for recovering active metals of a lithium secondary battery according to an embodiment, a cathode active material mixture is collected from the cathode of the lithium secondary battery, th…

DRIVE·Nov 16·1 min read

H01M10/54 SK INNOVATION CO., LTD.

METHOD OF CONTINUOUSLY REGENERATING WASTE SEPARATOR INCLUDING INORGANIC PARTICLES

Provided is a method of continuously regenerating a separator including inorganic particles. According to an embodiment of the present disclosure, a method of continuously regenerating a separator inc…

DRIVE·Oct 5·1 min read

H01M10/54 SK INNOVATION CO., LTD.

METHOD FOR RECOVERING ACTIVE METAL OF LITHIUM SECONDARY BATTERY

In a method for recovering an active metal of a lithium secondary battery, a preliminary cathode active material mixture is prepared from a cathode of a waste lithium secondary battery, the preliminar…

DRIVE·Sep 28·1 min read

H01M10/54 SK INNOVATION CO., LTD.

POUCH CASE, AND SECONDARY BATTERY AND SECONDARY BATTERY PACK USING THE SAME

Provided is a pouch case including first and second accommodation portions formed to accommodate the electrode assembly, a sealing portion formed along an outer part of the pouch case to surround the …

DRIVE·Aug 17·2 min read

H01M10/647 SK INNOVATION CO., LTD.

METHOD FOR RECOVERING ACTIVE METAL OF LITHIUM SECONDARY BATTERY

DRIVE·Aug 10·1 min read

C22B3/08 SK INNOVATION CO., LTD.

LITHIUM SECONDARY BATTERY

A lithium secondary battery includes a cathode including a cathode current collector, and a first cathode active material layer and a second cathode active material layer sequentially formed on the ca…

DRIVE·Jul 20·1 min read

H01M4/131 SK INNOVATION CO., LTD.

BATTERY RACK

The present invention provides a battery rack including: a housing; a plurality of battery modules stacked in the housing; and a connection member configured to electrically connect the plurality of b…

DRIVE·Jul 20·1 min read

H05K5/0213 SK INNOVATION CO., LTD.

METHOD FOR PRODUCTION OF SHEET PHASE PSEUDO-BOEHMITE USING COUETTE-TAYLOR VORTEX REACTION

A method for producing a sheet phase pseudo-boehmite. The method includes: a) putting an organic acid into an aqueous solution in which an aluminum precursor is dispersed; and b) putting a product fro…

DRIVE·Jun 29·1 min read

H01M50/403 SK INNOVATION CO., LTD.

CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME

The cathode active material for a lithium secondary battery according to embodiments of the present invention includes a lithium-transition metal composite oxide particle including a plurality of prim…

DRIVE·Jun 22·1 min read

H01M4/364 SK INNOVATION CO., LTD.

CATHODE ACTIVE MATERIAL PRECURSOR FOR LITHIUM SECONDARY BATTERY, CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY

A cathode active material precursor for a lithium secondary battery has a structure of a nickel composite hydroxide. A first peak intensity ratio represented by Equation 1 is 0.5 or more, and a second…

DRIVE·Jun 8·1 min read

H01M4/525 SK INNOVATION CO., LTD.

CATHODE ACTIVE MATERIAL PRECURSOR FOR LITHIUM SECONDARY BATTERY, CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY

A cathode active material precursor for a lithium secondary battery has a structure of a nickel composite hydroxide. An oxygen position in a Z-axis direction measured by a Rietveld method in a space g…

DRIVE·Jun 8·1 min read

H01M4/525 SK INNOVATION CO., LTD.

BATTERY MODULE

Provided is a battery module including a housing having an internal accommodating space and a plurality of battery cells located in the internal accommodating space, wherein the housing includes a wel…

DRIVE·May 11·1 min read

H01M50/258 SK INNOVATION CO., LTD.

METHOD FOR RECOVERING ACTIVE METAL OF LITHIUM SECONDARY BATTERY

A method for recovering an active metal of a lithium secondary battery according to exemplary embodiments comprises preparing a preliminary cathode active material mixture including a lithium composit…

DRIVE·May 4·1 min read

C22B7/006 SK INNOVATION CO., LTD.

CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME

DRIVE·Apr 6·1 min read

H01M4/364 SK INNOVATION CO., LTD.

METHOD FOR RECOVERING ACTIVE METAL OF LITHIUM SECONDARY BATTERY

In a method for recovering an active metal of a lithium secondary battery, a cathode active material mixture is prepared from a cathode of a lithium secondary battery. A first reductive process using …

DRIVE·Apr 6·1 min read

H01M10/54 SK INNOVATION CO., LTD.