View source for 18056753. NEGATIVE ELECTRODE FOR ALL-SOLID SECONDARY BATTERY, ALL-SOLID SECONDARY BATTERY INCLUDING NEGATIVE ELECTRODE, AND METHOD OF PREPARING ALL-SOLID SECONDARY BATTERY simplified abstract (SAMSUNG ELECTRONICS CO., LTD.)

=NEGATIVE ELECTRODE FOR ALL-SOLID SECONDARY BATTERY, ALL-SOLID SECONDARY BATTERY INCLUDING NEGATIVE ELECTRODE, AND METHOD OF PREPARING ALL-SOLID SECONDARY BATTERY=


==Organization Name==

[[:Category:SAMSUNG ELECTRONICS CO., LTD.|SAMSUNG ELECTRONICS CO., LTD.]]


[[Category:SAMSUNG ELECTRONICS CO., LTD.]]

==Inventor(s)==

[[:Category:Sewon Kim of Suwon-si (KR)|Sewon Kim of Suwon-si (KR)]][[Category:Sewon Kim of Suwon-si (KR)]]

[[:Category:Dongjin Yun of Pohang-si (KR)|Dongjin Yun of Pohang-si (KR)]][[Category:Dongjin Yun of Pohang-si (KR)]]

[[:Category:Seungsik Hwang of Seongnam-si (KR)|Seungsik Hwang of Seongnam-si (KR)]][[Category:Seungsik Hwang of Seongnam-si (KR)]]

[[:Category:Dongsu Ko of Seoul (KR)|Dongsu Ko of Seoul (KR)]][[Category:Dongsu Ko of Seoul (KR)]]

[[:Category:Jusik Kim of Hwaseong-si (KR)|Jusik Kim of Hwaseong-si (KR)]][[Category:Jusik Kim of Hwaseong-si (KR)]]

[[:Category:Gabin Yoon of Seoul (KR)|Gabin Yoon of Seoul (KR)]][[Category:Gabin Yoon of Seoul (KR)]]

==NEGATIVE ELECTRODE FOR ALL-SOLID SECONDARY BATTERY, ALL-SOLID SECONDARY BATTERY INCLUDING NEGATIVE ELECTRODE, AND METHOD OF PREPARING ALL-SOLID SECONDARY BATTERY - A simplified explanation of the abstract==


This abstract first appeared for US patent application 18056753 titled 'NEGATIVE ELECTRODE FOR ALL-SOLID SECONDARY BATTERY, ALL-SOLID SECONDARY BATTERY INCLUDING NEGATIVE ELECTRODE, AND METHOD OF PREPARING ALL-SOLID SECONDARY BATTERY

==Simplified Explanation==

The abstract describes a negative electrode-solid electrolyte sub-assembly for an all-solid secondary battery. Here are the key points:

* The sub-assembly consists of a negative electrode current collector, a first negative active material layer, an interlayer, and a solid electrolyte.
* The interlayer is made up of a composite material containing a first metal material and a lithium ion conductor.
* The first metal material can be a metal, an alloy of the metal and lithium, a compound of the metal and lithium, or a combination of these.
* The first negative active material layer includes a carbonaceous negative active material and optionally a second metal or metalloid.

Potential applications of this technology:

* All-solid secondary batteries: This sub-assembly can be used in the development of all-solid secondary batteries, which have the potential for higher energy density and improved safety compared to traditional liquid electrolyte batteries.
* Electric vehicles: All-solid secondary batteries with improved electrode-solid electrolyte sub-assemblies can enhance the performance and range of electric vehicles.
* Portable electronics: The technology can be applied to the development of more efficient and longer-lasting batteries for smartphones, laptops, and other portable electronic devices.

Problems solved by this technology:

* Safety concerns: All-solid secondary batteries are less prone to leakage or explosion compared to liquid electrolyte batteries, addressing safety concerns.
* Energy density: The use of a composite interlayer and carbonaceous negative active material can increase the energy density of the battery, allowing for longer-lasting power.

Benefits of this technology:

* Improved safety: The all-solid design reduces the risk of leakage or explosion, making the battery safer to use.
* Higher energy density: The use of a composite interlayer and carbonaceous negative active material increases the energy density, resulting in longer battery life and improved performance.
* Versatility: The ability to incorporate different metals and metalloids in the negative active material layer allows for flexibility in battery design and performance optimization.


==Original Abstract Submitted==

A negative electrode-solid electrolyte sub-assembly for an all-solid secondary battery, the sub-assembly including: a negative electrode current collector; a first negative active material layer on the current collector; an interlayer on the first negative active material layer; and a solid electrolyte on the interlayer and opposite the first negative active material layer, wherein the interlayer includes a composite including a first metal material and a lithium ion conductor, wherein the first metal material includes a first metal, an alloy including the first metal and lithium, a compound including the first metal and lithium, or a combination thereof, wherein the first negative active material layer includes a carbonaceous negative active material, and optionally a first negative active material including a second metal, a metalloid, or a combination thereof.



[[Category:H01M10/0562]]
[[Category:H01M4/04]]
[[Category:H01M4/583]]