Samsung Electronics Co., Ltd.

Samsung Sdi Co., Inc.

Shintaro Kitajima

Soyeon Kim

Toshinori Sugimoto

Nobuo Hamamoto

Dongmin Im

Wonseok Chang

Yonggun Lee

Hyorang Kang

Jirai Kim

Hyunseok Kim

Wonsung Choi

Myungjin Lee

Kyounghwan Choi

An anodeless lithium metal battery includes: a cathode including a cathode current collector and a cathode active material layer on the cathode current collector; an anode current collector on the cathode; and a composite electrolyte between the cathode and the anode current collector, wherein the composite electrolyte includes a first liquid electrolyte and at least one of lithium metal or a lithium metal alloy.

Anodeless lithium metal battery and method of manufacturing the same

An electrically conductive hybrid membrane, including a solid membrane substrate including a curable material; and electrically conductive particle disposed on the solid membrane substrate, wherein the solid membrane substrate has an elastic modulus of about 10 MPa to about 1000 MPa, and the electrically conductive particle is exposed on both sides of the solid membrane substrate.

Electrically conductive hybrid membrane, making method thereof, secondary battery and electronic device comprising the same

A solid ion conductor compound includes lithium (Li), phosphorus (P), hafnium (Hf), and sulfur (S), wherein if oxygen (O) is present, a content of the O is less than an amount of the Hf, and wherein the solid ion conductor compound has an argyrodite crystal structure, and in the argyrodite crystal structure the Hf is on a portion of the P crystallographic sites.

Solid ion conductor compound, solid electrolyte including the same, electrochemical cell including the same, and method of preparing the same

A composite membrane comprising an organic film layer; and a plurality of ion conductive inorganic particles disposed in the organic film layer, wherein the organic film layer comprises a crosslinked copolymer, and the crosslinked copolymer comprises a fluorine-containing first repeating unit and at least one repeating unit selected from a fluorine-free second repeating unit and a fluorine-free third repeating unit.

Composite membrane, anode structure including the composite membrane, lithium battery including the anode structure, and method of preparing the composite membrane

An ion conducting membrane includes: a membrane substrate including a membrane-forming particle and an ion conductive particle disposed on the membrane substrate, wherein the membrane-forming particle include an expandable material, and the ion conductive particle is exposed on both an upper surface and an opposing lower surface of the membrane substrate.

Ion conducting membrane, making method thereof, secondary battery comprising the same

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Hwaseong-si, South Korea

Shintaro Kitajima