All-solid-state battery: Latest ranking of patents:
-Toyota has the highest number of patents-
-Korean catch-up-
“All-solid-state battery” research and development:
“All-solid-state battery”, which is the favorite of next-generation batteries for EVs
The Japanese are leading the way in research and development.
All-solid-state battery related
Number of patents
From 2000 onwards worldwide
We examined the number of all-solid-state battery-related patents published by the end of March 2010.
First place
Toyota leads with 1331 cases.
Toyota is in second place with three times as many patents.
Toyota has been conducting research since the 1990s.
In 2020, the all-solid-state vehicle was completed ahead of other companies.
Second place is Panasonic Holdings (HD)
Japanese occupy 4 of the top 5 companies.
South Korea catch-up:
In recent years, overseas players such as Samsung Electronics and LG Chem in South Korea have been catching up violently.
Koreans have many “patents that are directly linked to performance at the practical stage, such as extending the life of batteries.”
Volkswagen Germany also has plans for an all-solid-state EV.
Nihon Keizai Shimbun
https://www.nikkei.com/article/DGXZQODL06BJZ0W2A700C2000000/
전고체 전지: 특허수의 최신 랭킹:
토요타가 특허 수 선두
ー한국세가 쫓아
“전체 고체 전지” 연구 개발:
EV용 차세대 전지의 본명으로 여겨지는 「전고체 전지」
연구개발로 일본세가 선행하고 있다.
전고체 전지 관련
특허 수
세계 전체에서 2000년부터,
22년 3월 말까지 공개된 전고체 전지 관련 특허수를 조사했다.
1위
도요타가 1331건으로 선두.
도요타가, 2위에 3배의 특허수로 단트트.
도요타는 1990년대부터 연구를 다루고,
2020년에는 전 고체차를 타사에 앞서 완성시켰다.
2위는 파나소닉 홀딩스(HD)
상위 5개사 중 4개사를 일본세가 차지했다.
한국 추격:
최근, 한국의 삼성전자나 LG화학 등 해외세도 격렬하게 쫓고 있다.
한국은 “전지의 장수명화 등 실용 단계에서 성능에 직결하는 특허”를 많이 보유하고 있다.
독 폭스바겐도 전 고체 탑재 EV의 계획이 있다.
일본경제신문
All-Solid-State-Batterie: Neueste Rangliste der Patente:
-Toyota hat die meisten Patente-
-Koreanische Aufholjagd-
Forschung und Entwicklung „All-Solid-State-Batterie“:
“All-Solid-State-Batterie”, die der Favorit unter den Batterien der nächsten Generation für Elektrofahrzeuge ist
Die Japaner sind führend in Forschung und Entwicklung.
All-Solid-State-Batterie bezogen
Anzahl Patente
Ab 2000 weltweit
Wir haben die Anzahl der bis Ende März 2010 veröffentlichten Patente im Zusammenhang mit Festkörperbatterien untersucht.
Erster Platz
Toyota führt mit 1331 Fällen.
Auf Platz zwei liegt Toyota mit dreimal so vielen Patenten.
Toyota forscht seit den 1990er Jahren.
Im Jahr 2020 wurde das All-Solid-State-Vehicle vor anderen Unternehmen fertiggestellt.
Zweiter Platz ist Panasonic Holdings (HD)
Japaner besetzen 4 der Top 5 Unternehmen.
Aufholjagd Südkorea:
In den letzten Jahren haben ausländische Player wie Samsung Electronics und LG Chem in Südkorea heftig aufgeholt.
Koreaner haben viele “Patente, die direkt mit der Leistung in der Praxis verbunden sind, wie zum Beispiel die Verlängerung der Lebensdauer von Batterien”.
Volkswagen Deutschland hat auch Pläne für ein All-Solid-State-EV.
Nihon Keizai Shimbun
Toyota Leads in Global Patent Filings Related to All-Solid-State Batteries
– Businesskorea
the survey found that
Korean companies are threatening Japanese companies by rapidly increasing the number of patent registrations recently.
During the 2016-2020 period,
the number of related patents acquired by Toyota Motor climbed by about 40 percent compared to the past five years,
but during the same period, the number of patents by Samsung Electronics increased by more than 100 percent
and that of LG Chem by more than 200 percent.
Korean companies registered many patents that are directly related to battery performance, such as battery life extension.
http://www.businesskorea.co.kr/news/articleView.html?idxno=96194