Global patented technology for all-solid-state batteries

Magi-Circuit Digital Systems delivers smart energy systems, integrated management, digital platforms, and optimization scheduling for European industries.

Industry
Dec 08, 2025

Microvast Announces Breakthrough in True All-Solid-State Battery Technology

STAFFORD, Texas--(BUSINESS WIRE)--Jan. 9, 2025-- Microvast Holdings, Inc. (NASDAQ: MVST) (“Microvast” or the “Company”), a global leader in advanced battery technologies, today announced a significant milestone in the development of its True All-Solid-State Battery (ASSB) technology. This advancement represents a key step forward in

Industry
Jul 06, 2025

Solid-State Battery Breakthrough: Powering the Evolution of

Full solid-state battery commercialization is anticipated around 2030, with semi-solid-state batteries leading the way in the short term, gradually transitioning to full solid-state technology. Since 2021, solid-state battery development has been integrated into the national strategies of major economies like the U.S., Japan, South Korea, and

Industry
Apr 05, 2026

Top 10 Solid State Battery Companies to Watch

Samsung captured the spotlight by announcing its groundbreaking solid-state battery technology at the InterBattery conference held on November 5, 2023, in Seoul, South Korea. The company''s patented Polymer Matrix Electrolyte

Industry
Aug 31, 2025

Japan keeps lead in solid state battery development

According to Taipei-based intelligence provider TrendForce, China and South Korea were tailgating in commercialization behind Japan''s subsidy of over $660 million for all-solid-state batteries in 2024. In the 2024 Battery Industry Strategy, Japan set a target of commercializing all-solid-state batteries (ASSB) by around 2030.

Industry
Jan 29, 2026

ProLogium Opens the World''s First Giga-level Solid-State Lithium

"The Time is Now." New Technological Structure Opens a New Chapter in the Battery IndustryOn January 23rd, ProLogium Technology, a global leader in solid-state battery innovation, inaugurated its Taoke factory, marking a significant milestone in the battery industry. The event, attended by esteemed guests including Chief Secretary of Ministry of Economic

Industry
Oct 30, 2025

All-Solid-State Batteries: Current Status and Plans for Mass

This is because there are many advantages unique to solid-state batteries, and many different technologies, including "semi" solid-state batteries, have been proposed. However, it is the start-ups that are leading the way to mass production for EV applications, and the major automotive battery makers have either proposed a later date or have not stated their

Industry
Oct 01, 2025

The advances and opportunities of developing solid-state battery

The paper adopts the technology of Natural Language Processing (NLP) to analyze patent documents and reveal the advances and opportunities for developing solid

Industry
Jun 29, 2026

Newcomers to the Solid-State Li-Ion Battery Patent Landscape

Inchems, founded in 2019, produces sulfide-type solid electrolytes with air-stable type for all-solid-state batteries. Its two patent families on solid-state batteries are related to the

Industry
May 26, 2026

Hyundai patents an all-solid-state EV battery system in the US

The patent for an “all-solid-state battery system provided with pressurizing device” was published on December 28, 2023. Toyota has been vowing to launch the technology for years. Its

Industry
Jul 07, 2025

Idemitsu and Toyota Announce Beginning of Cooperation toward

electrolytes and all-solid-state batteries suitable for global widespread use. Both companies, working together across industries, will contribute to global carbon neutrality, and will lead the future with technologies created in Japan. *1 Idemitsu and Toyota are world leaders in patent registration numbers relating to all-solid-state batteries

Industry
Mar 11, 2026

Huawei files patent for a new solid-state battery tech

Huawei''s new patent on sulfide solid-state batteries addresses liquid battery degradation, promising high energy density, safety, long life, and stability for EVs and storage.

Industry
Dec 22, 2025

Global Trends in Battery Technology: A Patent Perspective

The trends follow those seen for redox flow and solid-state battery technology, with a steady growth in the number of patent families filed in this class. Top filers include:

Industry
Nov 19, 2025

Idemitsu & Toyota Team Up to Create Global Standard for All-Solid-State

Toyota aims to commercialize the technology with battery electric vehicles (BEVs) slated for release in 2027-28. The two companies lead the world in patents related to all-solid-state batteries and the sulfide solid electrolytes used to make them. Through closer collaboration, they will aim to establish the global standard.

Industry
May 01, 2026

48.6% of Global Patent Applications Related to All

A total of 5,438 patent applications were filed for the batteries worldwide from 2013 to 2021, with Japan accounting for 48.6%, or 2,645 applications. The Yomiuri Shimbun By company, Panasonic...

Industry
Feb 20, 2026

Toyota Solid State Battery Patents: Insights & Stats

Imagine driving an electric vehicle that not only travels 700 miles on a single charge but fully recharges in just 10 minutes— Toyota is on the brink of turning this vision into reality with its groundbreaking solid-state battery technology.. With over 1,300 patents in this space and a plan to begin mass production in coming years, Toyota is positioning itself to

Industry
Jan 09, 2026

BMW Group Strengthens Leadership Position in

The BMW Group and Ford aim to utilize Solid Power''s low-cost, high-energy all solid-state battery technology in forthcoming electric vehicles. Based on current market expectations, the BMW Group is planning that by

Industry
Dec 29, 2025

CATL bet on solid-state becomes reality – Batteries International

Market commentators says Zeng — who first announced his interest in the technology in 2016 — now has an all-solid-state battery team of some 1,000 researchers. According to the local media report, CATL''s present 20Ah battery can achieve an energy density of 500 Wh/kg for lithium ternary batteries — a target that Wu outlined in March.

Industry
Oct 01, 2025

Solid-State Battery Developments: A Cross-Sectional

The global pursuit of efficient, safe, and high-energy-density batteries has led to significant interest in solid-state battery (SSB) technologies. SSBs promise numerous advantages over traditional liquid electrolyte-based

Industry
Nov 14, 2025

Global Trends in Battery Technology: A Patent Perspective

Solid state battery technology provides a promising means of overcoming some of the problems associated with traditional liquid electrolyte lithium batteries. Solid-state

Industry
May 15, 2026

The advances and opportunities of developing solid-state battery

The paper adopts the technology of Natural Language Processing (NLP) to analyze patent documents and reveal the advances and opportunities for developing solid-state battery technology by constructing the patent Information Relation Matrix (IRM). This paper finds innovation activities in developing solid-state batteries have been increasingly active in recent

Industry
Nov 18, 2025

Global Graphene Group Lithium Metal Battery Patents Hold Key

DAYTON, OHIO, November 18, 2020 – Global Graphene Group (G 3) announces the issuance of 8 key patents for long range lithium metal battery technology.This suite of patented solutions is fundamental for EV OEMs to move forward with solid-state or lithium metal battery development, an energy dense battery that will give EVs an extended driving range on a single charge.

Industry
May 08, 2026

The advances and opportunities of developing solid-state battery

To overcome a series of challenges, researchers and innovators seek to further understand the processing-structure-properties relationships of solid-state batteries. However, less literature explores the advances and opportunities in solid-state battery technology based on patent analysis.

Industry
Apr 05, 2026

General Motors Developments in Solid-State Battery Technology

General Motors Global Technology Operations LLC, GM GLOBAL TECHNOLOGY OPERATIONS LLC, 2024 Anode electrode for all-solid-state batteries with patterned silicon to improve performance and lifetime. The anode has arrays of silicon pillars arranged in a pattern with empty spaces between. This allows Si expansion during charging

Industry
Sep 01, 2025

SK On Unveils R&D Breakthroughs on All-Solid-State Batteries

Studies on ultrafast photonic sintering method, LMRO cathode materials published in int''l journals Research raises expectations for improving the cycle life of all-solid

Industry
Nov 16, 2025

Solid-state lithium-ion battery news: who are the IP newcomers?

SOPHIA ANTIPOLIS, France – March 20, 2023 │ Solid-state lithium battery news: Through KnowMade''s comprehensive patent landscape analysis, discover who entered the solid-state Li-ion batteries patent landscape in 2022.. The competitive and technological landscape of solid-state batteries has been shifting in recent years. Numerous new companies

Industry
Jul 19, 2025

48.6% of Global Patent Applications Related to All-Solid-State

The patent office''s analysis of applications filed by companies and individuals in multiple countries and regions shows that Japan was well represented in applications for state-of-the-art technology. Japan ranked third among all countries and regions in applications for quantum computer-related technologies. All-solid-state batteries, which

Industry
Nov 07, 2025

A Roadmap for Solid‐State Batteries

This perspective is based in parts on our previously communicated report Solid-State Battery Roadmap 2035+, but is more concise to reach a broader audience, more aiming at the research community and catches up on new or accelerating developments of the last year, e.g., the trend of hybrid liquid/solid and hybrid solid/solid electrolyte use in batteries.

Industry
Sep 24, 2025

Idemitsu and Toyota Announce Beginning of

Idemitsu Kosan Co.,Ltd. (Idemitsu) and Toyota Motor Corporation (Toyota) announced today that they have entered into an agreement to work together in developing mass production technology of solid

Industry
Apr 28, 2026

Solid-State Battery: Companies List — Part 1

While bridging the gap to all-solid-state batteries, their innovative Semi-Solid Battery Technology reduces production costs by up to 40% and boosts energy density, safety, and recyclability. Key applied technologies include the revolutionary Electrode-to-Pack (ETOP) Technology for streamlined assembly and Eternalyte Liquid Electrolyte, which boosts cycle life

Industry
Dec 22, 2025

Nissan Unveils Prototype Production Facility For All-Solid-State Batteries

Nissan believes all-solid-state batteries can be reduced to $75 per kWh in fiscal 2028 and to $65 per kWh thereafter, placing EVs at the same cost level as gasoline-powered vehicles. All-solid-state batteries are expected to be a game-changing technology for accelerating the popularity of electric vehicles.

Industry
Aug 31, 2025

Solid-State Battery Developments: A Cross-Sectional Patent

Solid-state batteries (SSBs) hold the potential to revolutionize energy storage systems by offering enhanced safety, higher energy density, and longer life cycles compared with conventional lithium-ion batteries. However, the widespread adoption of SSBs faces significant challenges, including low charge mobility, high internal resistance, mechanical degradation,

Industry
Jan 24, 2026

(PDF) Development of All-Solid-State Li-Ion Batteries:

Published literature and patents on the topic declare a solid-state electrolyte (SSE) to be the main component of ASSBs, and most patented examples are referred to as solid inorganic electrolytes

Industry
Apr 02, 2026

Solid-State Batteries: The Technology of the 2030s but the

The Rechargeable Battery Market and Main Trends 2018-2030. 10 Allied Market Research (December 2018). Solid-State Battery Market by Type, Global Opportunity Analysis and Industry Forecasts (2018-2025). Global Market for Solid-State Batteries (GWh) 2,000 1,800 1,600 1,400 1,200 1,000 800 600 400 200 0 2030 2035 2040

Industry
Mar 22, 2026

Emerging technology in detail: solid state batteries

On a country level, most of the solid state battery patent families were published from inventors from Japan (more than 7000 patent families between 2000 and 2023). Japan is responsible for

Industry
Jan 13, 2026

Japan Dominated Global Patent Applications Related to All-Solid

For all-solid-state batteries, Japan has become the major participant in the worldwide patent scene. Far above their foreign rivals, Japanese businesses accounted for 48.6% of global patent applications linked to ASSBs between 2013 and 2021.

Industry
May 14, 2026

[An easy-to-Understand Story about Rechargeable Battery

The fact that the original patent related to the composition of sulfide-based argyrodite solid electrolyte, which is considered to have the most commercialization potential, will expire in 2028 is also expected to affect the timing of commercialization. POSCO invested equity in ProLogium Technology, an all-solid-state battery manufacturer

Industry
Jul 17, 2025

Global Trends in Battery Technology: A Patent Perspective

Patent filings at the European Patent Office (EPO) for solid state batteries have been growing on average by 25% per year since 2010. 6 In 2018, they represented more than 8% of all patent filings in lithium-ion technology, compared with 3% in 2010. 7 In CPC class H01M10/0562 8 alone, the number of patent families filed in the US and Europe has nearly

Industry
May 23, 2026

Samsung Presents Groundbreaking All-Solid-State Battery Technology

On March 9 in London, researchers from the Samsung Advanced Institute of Technology (SAIT) and the Samsung R&D Institute Japan (SRJ) presented a study on high-performance, long-lasting all-solid-state batteries to Nature Energy, one of the world''s leading scientific journals.

Industry
Apr 04, 2026

Preview – Solid-state / Semi-solid Li-ion Battery Innovation & Patent

Preview of the ''Solid-state / Semi-solid Li-ion Battery Innovation & Patent Review'', including sections on commercially relevant patents, benchmarking and identification

Industry
Aug 12, 2025

Halide Solid Electrolytes for Li-ion Batteries

Patent & Technology IntelligencePatent & Technology Intelligence Patent Landscape Analysis April 2024 −Global Graphene −Baowu Steel Group −Hanyang University Silicon Anode for Li-ion Batteries IP report, Solid-State Batteries Patent Monitor, and upcoming analyses on Recycling of Li-ion batteries, LFP, and Na-ion batteries.

6 Frequently Asked Questions about “Global patented technology for all-solid-state batteries”

What is a solid-state battery?

In 2017, John Goodenough, the co-inventor of Li-ion batteries, unveiled a solid-state glass battery, using a glass electrolyte and an alkali -metal anode consisting of lithium, sodium or potassium. Later that year, Toyota extended its decades-long partnership with Panasonic to include collaboration on solid-state batteries.

Does Hyundai patent a solid state EV battery system?

"Hyundai patents an all-solid-state EV battery system in the US". electrek.co. Retrieved February 8, 2024. ^ Flaherty, Nick (2024-01-06). "VW validates lithium metal solid state battery performance". eeNews Europe. Retrieved 2024-01-08. ^ Chandler, David L. (12 July 2017). "Study suggests route to improving rechargeable lithium batteries".

Can patent data be used to analyze the development of battery technology?

Hence, patent data is widely applied to analyze the development of battery technology [ 16 ]. For instance, the European Patent Office cooperating with the International Energy Agency provided key insights into technological innovation in batteries and electricity storage based on patent analysis [ 6 ].

What is a solid-state battery (SSB)?

A solid-state battery (SSB) is an electrical battery that uses a solid electrolyte for ionic conductions between the electrodes, instead of the liquid or gel polymer electrolytes found in conventional batteries. Solid-state batteries theoretically offer much higher energy density than the typical lithium-ion or lithium polymer batteries.

What is a 'all-solid-state battery system'?

On December 28, 2023, Hyundai published its patent for an "all-solid-state battery system provided with pressurizing device". The cell is a solid-state battery that maintains constant pressure regardless of charging and discharging rates. The system includes an iso-temperature element.

Which company is developing a next-generation battery based on a BEV?

As for next-generation batteries which support an evolution of BEVs, Idemitsu has been working on research & development on elemental technologies for all-solid-state batteries since 2001, while Toyota started in 2006.

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