Anode for lithium-based energy storage device and manufacturing method thereof

Anode for lithium-based energy storage device and manufacturing method thereof

A method of manufacturing an anode for use in an energy storage device includes providing a current collector having a conductive layer and a metal oxide layer overlying the conductive layer. A continuous porous lithium storage layer is deposited on the metal oxide layer by a CVD process. The anode...

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Hauptverfasser: BREWER, JOHN, C, GARMAN PAUL D, TANZI KEVIN, ANSTEY ROBERT G, LUND ISAAC N
Format: Patent
Sprache:chi ; eng
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BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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creator BREWER, JOHN, C
GARMAN PAUL D
TANZI KEVIN
ANSTEY ROBERT G
LUND ISAAC N
description A method of manufacturing an anode for use in an energy storage device includes providing a current collector having a conductive layer and a metal oxide layer overlying the conductive layer. A continuous porous lithium storage layer is deposited on the metal oxide layer by a CVD process. The anode is thermally treated after deposition of the continuous porous lithium storage layer is completed and prior to battery assembly. The heat treatment includes heating the anode to a temperature in the range of 100 DEG C to 600 DEG C for a period of time in the range of 0.1 minutes to 120 minutes. The anode may be incorporated into a lithium ion battery along with the cathode. The cathode may include sulfur or selenium. An anode having at least two supplemental layers is also described. Methods of making pre-lithiated anodes for use in lithium ion batteries are discussed. 一种制造在储能装置中使用的阳极的方法包括提供具有导电层和覆盖在导电层之上的金属氧化物层的集流器。通过CVD工艺将连续的多孔锂储存层沉积在金属氧化物层上。在连续的多孔锂储存层的沉积完成之后并且在电池组装之前对阳极进行热处理。热处理包括将阳极加热至100℃至600℃范围内的温度并持续0.1分钟至12
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A continuous porous lithium storage layer is deposited on the metal oxide layer by a CVD process. The anode is thermally treated after deposition of the continuous porous lithium storage layer is completed and prior to battery assembly. The heat treatment includes heating the anode to a temperature in the range of 100 DEG C to 600 DEG C for a period of time in the range of 0.1 minutes to 120 minutes. The anode may be incorporated into a lithium ion battery along with the cathode. The cathode may include sulfur or selenium. An anode having at least two supplemental layers is also described. 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ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
title Anode for lithium-based energy storage device and manufacturing method thereof
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