toyota scrambles to ready 'game-changer' ev battery for mass market - lithium ion battery cost
TOKYO (Reuters)-
Toyota Motor Corporation (7203. T)
Is scrambling to resolve the outstanding issues as it is expected to commercialize the battery breakthrough in the first half of 2020 and has the potential to reduce the manufacturing costs of electric vehicles. All solid-
National battery technology is next
Generation, high
The capacity energy storage device has improved today's lithium-
Replace liquid or gel with ion batteries-
An electrolyte is formed with a solid conductive material.
This new technology brings more capacity and better security.
"There are a few next --
The next generation of battery technology that we are working on, the most promising is the all-solid-state battery
Toyota chairman Yamada Wu said in an interview before the Tokyo auto show, which opened to the public on Friday.
"We are working hard to complete the development of this technology, but there are still some problems when we try to produce this technology on a large scale.
"Battery life is one of the biggest of these issues," said uchi Yamada, adding that Toyota has developed knowledge about this
How to produce all solids-
State the battery in a way that achieves all the technical performance potential.
However, it has not yet mastered how to produce them on a large scale to meet the demand of some mainstream cars that buyers expect to travel 200,000 kilometers (124,274 miles)or more.
Uchi Yamada won't say anything-vehicle (EV)
It should be usable before the battery needs to be replaced, but he gave up his life for three years.
"If you have to replace the battery after three years, no one will buy such a car," he said . ".
However, Toyota seems confident that the new battery technology will be commercialized.
"We believe in our strength.
National battery technology could change the rules of the game and potentially significantly improve the driving range, "executive vice president Didier Le Roy told reporters on Wednesday.
While Toyota is still promoting alternative hydrogen fuels
The battery car technology that Tesla laughed (TSLA. O)
Elon Musk, CEO of Uchi Yamada, insisted that the Japanese company was not "-
Electric Vehicles ", and invested heavily in electric vehicle technology and other aspectsstate battery.
The 71-year-old, known as the "father of Prius", has helped the global automotive industry embark on an electrified path 20 years ago and believes
Battery car and hydrogen fuel car
Battery technology is needed to eventually replace petrol vehicles.
Toyota believes-
National battery technology can double the capacity of lithium today
Ion battery technology and help electric cars drive further in case of full charge.
The importance of higher capacity or energy density of batteries is Toyota's potential to reduce the manufacturing cost of electric vehicle battery propulsion systems.
High battery capacity means that the technology requires less lithium, cobalt, manganese, nickel or aluminum, which enables automakers to reduce the overall size of the electric vehicle propulsion system.
"In the automotive industry, smaller and lighter often means lower production costs," said another Toyota official . ".
Solid commercial success
National battery technology may be the key to making electric-battery cars as affordable as today's petrol vehicles.
Experts say this means that the cost of producing kilowatt-hour power needs to drop from just under $100/kilowatt-hour today to about $200.
Global automakers are racing to reduce the cost of battery manufacturing to fill the meager profits of today's battery cars.
"We see this tipping point at around 2025," Nissan Motor Company 7210 said . ".
Sherachi, executive vice president.
"By then, the cost of buying gasoline or electric cars is actually the same for customers.
If the price of your electric car and gasoline is the same, why do you buy traditional technology? ” All solid-
National battery technology should also be safer.
As a traditional lithium
Ion battery with liquid or gel-
Just as the known electrolyte leaks or fires when it is short-circuited
The circuit is overheated.
These risks are solid-
Said uchi Yamada.
Unlike today's lithium
Solid ion battery
State batteries do not need to be tightly layered or connected via electrical connectors, giving car designers greater flexibility to create more space for passengers or storage.
"I would say it's quite revolutionary and I'm sure everyone else is looking at solid --state lithium-
"Ion battery technology can break through packaging and introduce safer and more effective energy storage technology," said uchi Yamada . ".