BYD's Innovations in Li-ion Battery

Overview · What matters in this field right now?

Research

What is being built

Documents by area

238
125
61
58
48

Market

What reaches buyers

Rules and standards in the news

31 Aug 2026China set to draft rules on solid-state batteries - Chinadaily.com.cn
7 Jul 2026CATL and BYD passed China's fire rule early
16 Jun 2026Geely questions ultra-fast charging safety in implicit dig at BYD - CnEVPost

Strategy

Where the money goes

Money committed

7 Aug 2026CATL and BYD's battery growth pulls in opposite directions | Automotive World
20 Jul 2026CATL vs BYD: China's Battery War Explained - Kurums | Business Intelligence
17 Jul 2026BYD History: The Vertical-Integration Moat That Beat Tesla

What's new · What is newest in this field?

Newest in innovation

21 AugElectrolytes, batteries, battery packs and electrical devices Patent · BYD 21 AugAn electrolyte, a battery, a battery module, and an electrical device. Patent · BYD 21 AugA lithium iron phosphate cathode material and its preparation method, cathode sheet, battery, battery pack and electrical equipment. Patent · BYD 21 AugPositive electrode sheet and its preparation method, lithium-ion battery, battery pack and electrical equipment Patent · BYD 21 AugElectrodes, batteries and electrical equipment Patent · BYD

Newest in the market

31 AugChina set to draft rules on solid-state batteries - Chinadaily.com.cn News · www.chinadaily.com.cn 30 AugBYD Global Expansion: Is It the Only Solution to Escape Domestic Price Undercutting Crisis? News · eu.36kr.com 20 AugBYD's Second-Generation Blade Battery Wins Hongqi Deal News · evsays.com 10 AugChina names blogger in national enforcement case over BYD Blade Battery 2.0 dispute News · carnewschina.com 7 AugBYD files six more solid-state battery patents - electrive.com News · www.electrive.com

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Research · What is being built?

Where the work is growing

Dot size: documents that year

Where the work is growing
2019	2020	2021	2022	Total
0	0			238
0				125
	0			61
0	0	0	0	58
	0	0	0	48

What problems are they working on?

Size and shade: documents

Largest 15 of 44 problems

Latest in innovation

21 AugElectrolytes, batteries, battery packs and electrical devices Patent · BYD 21 AugAn electrolyte, a battery, a battery module, and an electrical device. Patent · BYD 21 AugA lithium iron phosphate cathode material and its preparation method, cathode sheet, battery, battery pack and electrical equipment. Patent · BYD 21 AugPositive electrode sheet and its preparation method, lithium-ion battery, battery pack and electrical equipment Patent · BYD 21 AugElectrodes, batteries and electrical equipment Patent · BYD

Market · What is reaching the market?

Latest in the market

31 AugChina set to draft rules on solid-state batteries - Chinadaily.com.cn News · www.chinadaily.com.cn Solid-state battery technology 30 AugBYD Global Expansion: Is It the Only Solution to Escape Domestic Price Undercutting Crisis? News · eu.36kr.com 20 AugBYD's Second-Generation Blade Battery Wins Hongqi Deal News · evsays.com 10 AugChina names blogger in national enforcement case over BYD Blade Battery 2.0 dispute News · carnewschina.com Battery safety and compliance 7 AugBYD files six more solid-state battery patents - electrive.com News · www.electrive.com Solid-state battery technology

Rules and standards in the news

31 AugChina set to draft rules on solid-state batteries - Chinadaily.com.cn News · www.chinadaily.com.cn Solid-state battery technology 7 JulCATL and BYD passed China's fire rule early News · christopherchico.substack.com EV battery safety systems 16 JunGeely questions ultra-fast charging safety in implicit dig at BYD - CnEVPost News · cnevpost.com Battery safety and compliance 29 MayBYD Battery Achieves Our First-Ever SAS-Accredited ISO/ ... News · www.sgs.com EV battery safety systems 24 MarBYD Blade Battery: Everything You Need to Know | DriveChina News · drivechina.ca LFP battery cell architecture

Strategy · Where is the money and effort going?

How far along each area is

Innovation Market A year ago

How far along each area is
	Selling
	Selling
	Selling
	On its way to market
	Being built

Money, launches and partners

Money, launches and partners
	Dec – Feb	Mar – May	Jun – Aug	Sep – Nov so far
Money and capacity	27 JanKim Long Motor partners with BYD to build EV battery plant in Hueen.vietnamplus.vn 23 JanChina Cracks Down on Battery Industry's 'Blind Expansion and Cutthroat Competition,' Potentially Benefiting South Korean Firms — BigGo Financefinance.biggo.com 14 JanTop 10: EV Battery Companies - EV MagazineEV Magazine	20 MayBYD ramps up Blade Battery 2.0 production as Fang Cheng Bao sales top 400,000carnewschina.com 5 AprHow BYD's Blade Battery Changed the Industry (And What Comes Next) \| ThinkEV.cathinkev.ca 6 MarBYD raises the ceiling for EV batteries—and signals new phase of competition - GasgooGasgoo	7 AugCATL and BYD's battery growth pulls in opposite directions \| Automotive Worldwww.automotiveworld.com 29 JunBYD accelerates Blade Battery 2.0 production to solve enviable Seal 08 bottleneckcarnewschina.com 12 JunBYD to invest up to R$500m in Brazil battery productionvalorinternational.globo.com	–
Launches and deployments	10 FebBYD Breakthrough Solid-State Batteries Arrive In 2027 - Carz Automedia MalaysiaCarz Automedia Malaysia 9 FebBYD hits solid-state EV battery milestone, due out as soon as 2027electrek.co 3 FebSodium-ion batteries enter winter EV tests as CATL and BYD hedge soaring lithium prices - NotebookcheckNotebookcheck	8 AprBYD chief scientist: solid-state battery at ‘critical breakthrough stage’ while commercialisation constrainedcarnewschina.com 6 MarBYD Launches Next-Generation Blade Battery & Flash Charging - CleanTechnicacleantechnica.com 5 MarBYD unveils Blade Battery 2.0: 10-70% in 5 mins, 10-97% in 9 mins, and 20,000 flash charging stations in 2026carnewschina.com	8 JulResearchers tore down a Tesla and BYD battery to see which one’s better - ZME ScienceZME Science 1 JunBYD plans to bring all-solid-state batteries to EVs by 2027, but it’s not alone - ElectrekElectrek	–
Partnerships	15 JanFord, BYD in talks over hybrid car battery partnership, report says - cnevpost.comcnevpost.com	–	–	–
Legal actions	–	18 MayBYD Made A Critic Pay $294,000 For Questioning Its Batteries On Camera \| ThinkEV.cathinkev.ca	10 AugChina names blogger in national enforcement case over BYD Blade Battery 2.0 disputecarnewschina.com	–

Overview · What matters in this field right now?

Research

Market

Strategy

What's new · What is newest in this field?

Newest in innovation

Newest in the market

Research · What is being built?

Where the work is growing

What problems are they working on?

Latest in innovation

Market · What is reaching the market?

Latest in the market

Rules and standards in the news

Strategy · Where is the money and effort going?

How far along each area is

Money, launches and partners

Money and capacity

Launches and deployments

Partnerships

Legal actions

Who bets where · Who is shaping this field?

Data · The evidence behind this radar

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