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リチウムイオン固体電池向け固体電解質の特許情勢

Solid Electrolytes for Li-ion Solid-state Batteries Patent Landscape

発行 Knowmade 商品コード 914376
出版日 ページ情報 英文 PDF with +250 Slides, Excel file > 5,800 patents
納期: 即日から翌営業日
価格
本日の銀行送金レート: 1USD=109.83円で換算しております。
リチウムイオン固体電池向け固体電解質の特許情勢 Solid Electrolytes for Li-ion Solid-state Batteries Patent Landscape
出版日: 2019年10月21日 ページ情報: 英文 PDF with +250 Slides, Excel file > 5,800 patents
概要

当レポートでは、固体電解質材料にフォーカスし、主要なIP動向、主な特許取得済み技術、近年の開発動向、主要IP企業・新規参入企業とその固体電解質材料別によるIP戦略/強みなどを分析しています。

イントロダクション

調査範囲・目的

調査手法

ハイライト

IP情勢の概要

IPコラボレーションネットワーク

特許区分

  • 固体電解質の種類
  • 固体高分子電解質 (SPE)
  • 無機および無機/高分子固体電解質
  • 各電解質材料
  • 無機/高分子固体電解質

主要企業へのフォーカス (100社以上)

結論

詳細

KNOWMADE について

目次
Product Code: KM19007

Solid electrolyte material is the key ingredient in solid-state batteries. This patent analysis will empower your understanding of the main R&D trends and competitors' technological strategies found in the solid electrolyte materials jungle.

Report's Key Features

  • PDF with > 250 slides
  • Excel file > 5,800 patents
  • IP trends, including time-evolution of published patents, legal status, countries of patent filings, etc.
  • Ranking of main patent assignees
  • Patent categorization by type of electrolyte (polymer, inorganic, inorganic/polymer) and inorganic electrolyte materials (sulfide glass ceramics, Thio-LISICON, argyrodite, oxide glass ceramics, NASICON, perovskite, garnet, anti-perovskite, hydride)
  • For each technical segment: IP dynamics, ranking of main patent assignees, newcomers, key IP players (leadership, blocking potential, portfolio strength), key patents, and recent development trends
  • For each key IP player (100+ companies): Time-evolution of patenting activity, legal status of patents and countries of patent filings, patent segmentation by electrolyte material, IP strengths and weaknesses by electrolyte material
  • Excel database containing all patents analyzed in this report, including technology and material segmentations

Car and battery manufacturers also have a notable IP position in solid electrolyte materials

Everyone still recalls the drama surrounding the Samsung Galaxy Note 7 smartphone, which revealed a major drawback for today's Li-ion batteries: the safety risk induced by the use of liquid-flammable electrolytes. One technical solution envisioned for improved safety is to replace the liquid electrolyte with a solid electrolyte. Solid-state batteries can be categorized in two categories: thin-film solid batteries and bulk solid batteries. The thin-film technology approach, proven for thin-film batteries, is not directly applicable for bulk solid-state batteries. Thus, new processes and materials must arise to ensure "bulk" solid batteries meet market requirements (performance, stability, cost). Three main development axes are envisioned for enhancing "bulk" solid-state battery performance: improve solid electrolyte performances and electrode/electrolyte interface, and develop materials/cell assembly manufacturing processes compatible with industrial production. Many companies have recently announced the commercialisation and integration of batteries with solid electrolytes (solid-state batteries) by 2020 - 2025. However, many questions remain: which solid electrolyte exhibits the most promising performance? What are the most recent technology developments for solid electrolyte materials? Who has the best IP position in solid electrolyte materials? In this context, a patent analysis is a complementary approach to market research in order to fully comprehend the competitive landscape and technology roadmap; stay abreast of cutting-edge technology developments; anticipate future technological consolidation; and understand competitors' strategies. This patent analysis also reveals the companies, technical solutions, and strategies not identified by a market analysis.

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This report focuses on solid electrolyte materials. More than 5,800 patents grouped in 2,760 patent families are related to solid electrolytes for solid Li-ion batteries. In this report, we reveal the main IP trends, key patented technologies, recent development trends, key IP players and newcomers and their IP strategies/strengths by solid electrolyte material (polymer, polymer/inorganic, inorganic, argyrodite, Thio-LISICON, sulfide glass ceramic, oxide glass ceramic, perovskite, anti-perovskite, LiSICON, garnet, NASICON, hydrides, etc.).

Get an overview of solid electrolyte material properties

This report provides an overview of the electrochemical and chemicophysical properties, as well as the advantages and drawbacks of the main solid electrolyte materials developed for solidstate Li-ion batteries - with a special focus on their ionic conductivities.

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Understand patented technology and the competitive landscape

The 2,760+ patented inventions selected for this study are categorized by type of electrolyte (polymers, inorganic/polymer, inorganic) and inorganic electrolyte materials (argyrodite, ThioLISICON, sulfide glass ceramic, oxide glass ceramic, perovskite, anti-perovskite, LiSICON, garnet, NASICON, hydride). For each electrolyte material, this report includes a timeevolution of patent applications, main and key patent assignees, newcomers, and a description of key and recently patented technologies. An understanding of the current technical challenges addressed in the patents is also presented. Key IP players in solid electrolyte materials are not only material manufacturers and R&D labs, but also electronic component manufacturers, battery manufacturers, and end-users.

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Know key players' ip positions and IP strategies

More than 1,140 patent applicants are involved in the solid electrolyte for Li-ion solid-state battery patent landscape. This report reveals the IP position of key players, by solid electrolyte materials (polymers, argyrodite, Thio-LISICON, sulfide glass ceramic, oxide glass ceramic, perovskite, anti-perovskite, LiSICON, garnet, NASICON, hydride) through a detailed analysis of their patent portfolios. We also provide insights regarding these players' patented technologies, their IP strategy, and their ability to limit other firms' patenting activity and/or freedom-to-operate. The benchmarking of patent assignees is evaluated by solid electrolyte materials, on the basis of their IP portfolio size, prior-art contribution, geographical coverage, and enforceability of patents. A special focus is placed on the main IP collaborations (co-assignement, licensing, IP transfer) related to solid electrolytes for Li-ion solid-state battery.

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Useful excel patent database

This report also includes an Excel database with the >5,800 patents and patent applications analyzed in this study. This useful patent database allows for multi-criteria searches and includes patent publication numbers, hyperlinks to the original documents, priority date, title, abstract, patent assignees, patent's current legal status, and technological and application segments.

Table of Contents

5

SCOPE AND OBJECTIVE OF THE REPORT

METHODOLOGY

HIGHLIGHTS

IP LANDSCAPE OVERVIEW

  • Time Evolution of Patent publications
  • Ranking of main Patent Assignees
  • Most active patent assignees by Types of companies
  • Patent lega lstatus
  • Mapping of main current patent holders
  • Time evolution of patent publications by country

IP COLLABORATION NETWORK

PATENT SEGMENTATION

Type of solid electrolytes

  • Categories of solid electrolytes
  • Properties of each solid electrolyte categories
  • IP Dynamics by Type of solid electrolytes
  • Overview of Patenting activity by Types of solid electrolytes
  • Main patent assignees by Type of solid electrolytes

Polymer solid electrolyte

  • Main IP players
  • Key IP Players and key patent families: methodology
  • Key IP players
  • Key patent families
  • Recent development of main IP players
  • New comers and topic of their patents
  • Recent development ttrends

Inorganic and inorganic/polymer solid electrolytes

  • Overview of main inorganic solid electrolyte materials
  • Ionic conductivities of mainin organic solid electrolyte materials
  • Properties of mainin organic solid electrolyte materials
  • Overview of patenting activity by main inorganic solid electrolyte materials
  • IP Dynamics by main inorganic solid electrolyte materials
  • Overview of Key IP players by mainIn organic solid electrolytes
  • Other sulphide/oxide inorganic solid electrolyte

For each electrolyte materials(Sulfide Glass Ceramics, Thio-LISICON, Argyrodite, Oxide Glass Ceramics, NASICON, Perovskite, Garnet, Anti-Perovskite, Hydride) Main IP players Key IP Players and key patent families: methodology Key IP players Key patent families Recent development of main IP players New comers and topic of their patents Recent development trends

Inorganic/polymer solid electrolytes

  • MatrixInorganicMaterialsvs.Typeofelectrolyte(NumberofpatentfamiliesandmainIPplayers)

FOCUSONKEYIPPLAYERS178

For each key IP players(100+companies) Time evolution of patenting activity Countries of patent filings and legalstatus Patent segmentation by electrolyte materials IP strengths and weaknesses by electrolyte materials

Focus on mainstart-ups

CONCLUSION

COMPANIES M&A

TO GO FURTHER

COMPANY PRESENTATION