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July 02, 2026
 

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BATTERIES

Batteries for electric vehicles at a Gotion High-tech Co. plant in Hefei, China
BUSINESS / Tech
May 12, 2026
China’s green tech firms target new consumers hit by Iran war energy shock
Chinese manufacturers of electric vehicles, batteries and solar panels have been wooing nations looking to wean themselves off costly fuel imports.
SoftBank will partner with South Korea’s Cosmos Lab and DeltaX to enable mass production of large-scale battery cells from the fiscal year starting next April.
BUSINESS / Companies
May 11, 2026
SoftBank plans to make large-scale batteries for AI data centers
SoftBank Corp. will partner with South Korea’s Cosmos Lab and DeltaX to enable mass production from the fiscal year starting next April, the firm said.
An agrivoltaic crop, in which solar panels are raised about 3 meters off the ground so that agricultural machinery can freely operate on the crops underneath, in Sosa, Chiba Prefecture.
ENVIRONMENT / Energy / OUR PLANET
May 3, 2026
As Iran war sends oil prices soaring, some see fresh potential for solar in Japan
While megasolar projects are facing headwinds at the government level, some see renewed potential for solar sharing and smaller-scale, off-grid systems.
A CATL sodium-ion battery model. Sodium-based batteries have become more appealing with advances in energy density, which mean they’re now capable of powering vehicles.
BUSINESS / Tech
Apr 24, 2026
Laps of icy roads in China show sodium batteries making an EV breakthrough
The innovation has long promised to deliver safer and low-cost rechargeable cells compared to lithium batteries.
Softbank Corp. CEO and President Junichi Miyakawa
BUSINESS / Companies
Apr 24, 2026
SoftBank prepares to manufacture batteries for AI data centers
The Tokyo-based group is one of the world’s foremost supporters of AI, having committed hundreds of billions of dollars to investment in data centers, cloud services and startups.
A battery from a third-party company for an electric-assist bicycle catches fire during an experiment.
JAPAN
Apr 22, 2026
Caution urged in Japan when using secondhand products amid safety risks
Accidents involving secondhand products have risen alongside more people using flea market apps to save money as consumer inflation continues.
Batteries on display at the Canton Fair in Guangzhou, China, on April 15
BUSINESS / Tech
Apr 20, 2026
Cheap batteries are taking over the world’s power grids
If fuel disruptions persist, the pivot to batteries could gain further momentum.
Under the new rules, each passenger will be allowed to bring no more than two power banks in their carry-on baggage, each with a capacity of 160 watt-hours or less. Using the devices aboard planes will be prohibited.
JAPAN
Apr 14, 2026
Japan to restrict power banks on flights from April 24
Charging the batteries and using them to charge electronic devices such as smartphones during flights will be prohibited.
A newly built and yet to open Tesla Supercharger station in Lost Hills, California, on Feb. 5
ENVIRONMENT / Climate change
Feb 25, 2026
What Trump’s new tariffs mean for climate tech
The Supreme Court’s recent ruling is good news for companies like Tesla, which have seen production costs soar since last.
Passengers will still be able to bring two power banks on flights, just not use them.
JAPAN
Feb 18, 2026
Japan set to prohibit use of power banks on flights
Portable batteries have caught fire and emitted smoke on flights globally.
A Nissan Leaf EV car and portable battery on display at Nissan Gallery in Yokohama. The Japanese auto industry is currently trying to come up with ways to ensure that used electric vehicle batteries are recycled and reused within the country.
BUSINESS
Jan 10, 2026
Battery recycling key to further spread of EVs in Japan
The Japanese auto industry is currently trying to come up with ways to ensure that used electric vehicle batteries are recycled and reused within the country.
According to the Environment Ministry, 8,543 fire incidents involving mobile batteries discarded as waste occurred in garbage trucks or elsewhere in fiscal 2023.
JAPAN
Jan 7, 2026
60% in Japan unaware of mobile battery disposal methods
Experts are calling on the public to not throw such devices away as garbage, as some discarded batteries have started fires in waste collection vehicles.
Swollen or deformed batteries are particularly prone to ignition.
JAPAN
Dec 24, 2025
Japan aims to eliminate serious lithium battery fires by 2030
In a policy package drawn up by central government agencies including the Environment Ministry, local governments and companies are urged to properly dispose of used batteries.
Electrical infrastructure for servers at Meta’s data center in Eagle Mountain, Utah. Data centers can use as much electricity as a small city, straining local power grids.
WORLD / Politics
Dec 24, 2025
The Pentagon and AI giants have a weakness. Both need China’s batteries, badly.
Long a problem for industries such as auto manufacturing, Chinese battery dominance is now being seen as a national security threat.
A worker installs battery packs into an electric vehicle chassis at the vehicle assembly lines of Geely Automobile's Zeekr Factory in Ningbo, China, in March. Chinese firms are on track for a 75% jump this year in global shipments of lithium-ion battery cells for energy storage, according to one estimate.
BUSINESS / Tech / ANALYSIS
Dec 22, 2025
China’s power reforms and global data center buildout usher in battery boom
Chinese firms have exported more than $65 billion worth of storage and electric-vehicle batteries this year, cementing their dominance in the sector.
A coal-fired power plant in Shanghai. China’s on track for another year of record mine output.
ENVIRONMENT / Energy
Dec 10, 2025
Energy demand boom keeps Asia tethered to coal
Concerns over energy security and costs are trumping the climate agenda in the region’s high-growth, high-polluting economies.
An experiment on battery-related fires by the National Institute of Technology and Evaluation shows a burnt handheld fan.
JAPAN / FOCUS
Dec 2, 2025
Japan works to raise safety awareness over lithium-ion battery fires
Fires linked to electric devices powered by lithium-ion batteries increased in Japan this year amid intense heat in the summer across the nation.
Toyota’s new battery manufacturing plant in Liberty, North Carolina, officially opened on Wednesday.
BUSINESS / Companies
Nov 13, 2025
Toyota pledges up to $10 billion in U.S. operations investment
The announcement comes less than a month after U.S. President Donald Trump flagged that the Japanese carmaker planned such an investment.
Japanese EV production is focusing on batteries as automakers compete for the lightest, most durable models and the longest driving range.
BUSINESS / Companies
Oct 19, 2025
EV battery race heats up among Japanese automakers
Batteries account for about one-third of the price of an EV and largely determine its driving range and durability, fueling fierce competition for innovation.
New export restrictions include large-scale lithium-ion batteries used for energy storage as well as cathode and anode materials and battery manufacturing machinery, all technologies where China has a robust global lead.
BUSINESS / Tech
Oct 13, 2025
China’s new weapon in U.S. trade talks: Batteries
New rules require battery companies to receive licenses from the Chinese Ministry of Commerce before exporting their goods, allowing Beijing to selectively weaponize exports.
Japan triples departure tax in push to combat overtourism
Tourists in Yanaka Ginza, Tokyo, on Wednesday. Japan tripled its International Tourist Tax (departure tax) to ¥3,000 from ¥1,000 on Wednesday for all travelers leaving Japan, regardless of nationality.
More facilities in Japan placing sanitary bins in men’s restrooms
A sanitary bin with an awareness sticker placed in a men's restroom in the Nagasaki Municipal Government building
Inside Japan’s rigid adoption system, a British family finds a way
James Benstead, his wife, Jesse, and their three children. Their adopted son is in the rear stroller.
Life inside Japan’s largest prison for women
Western-style rooms spanning the size of four tatami mats with hardwood floors, a toilet and soft mattresses on bed frames are designated for foreign nationals and those with health conditions at Tochigi Prison.
Six of the best: rikishi of note in each sumo division
Kazuma (right) faces off against future <i>yokozuna</i> Onosato during the All Japan Amateur Sumo Championships at the Ryogoku Kokugikan in Tokyo in December 2020.
Some startups see opportunity in an aging Japan
Yasmin Baba, CTO of Amilis, wins the Grand Prize at the Pitch2Tokyo Grand Final on Feb. 19.
Japan’s fertility system offers few safe paths for same-sex couples
A Tokyo Pride parade participant holds a sign that says "we want to be a married couple, not a couple."
Life inside Japan’s largest prison for women
Western-style rooms spanning the size of four tatami mats with hardwood floors, a toilet and soft mattresses on bed frames are designated for foreign nationals and those with health conditions at Tochigi Prison.
Inside Japan’s rigid adoption system, a British family finds a way
James Benstead, his wife, Jesse, and their three children. Their adopted son is in the rear stroller.

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