Who Manufactures The Most Solid-State Lithium Batteries?

Lithium polymer and lithium-ion batteries remain the most common forms of batteries in the world today. However, batteries with solid electrodes and solid electrolytes are predicted to overtake and substitute lithium-ion batteries in different sectors, especially in electric vehicles.

According to recent statistics, the market for solid-state lithium batteries is projected to grow from $62 million to $483 million in the next five years. But who are the leaders in the manufacture of solid-state lithium batteries?

Below are the top manufacturing companies of solid-state batteries:

1. Solid Power

Solid power is one of the leading developers of all-solid-state rechargeable batteries in the world. Its batteries are very energy-dense, 50 percent denser than lithium-ion rechargeable batteries. Solid power batteries are also used to power gadgets like mobile electronics, satellites, and aircraft.

Solid-state lithium batteries manufactured by Solid Power don’t contain flammable or volatile components – making them safer for both domestic and commercial use. Currently, the company generates 20 Ah multilayer all-solid-state lithium batteries in its production plant situated in Louisville, Colorado. Solid Power is projecting massive sales this year due to the increased demand in the market.

2. Quantum Scape

Quantum Scape is another public company popular for producing solid-state lithium metal batteries. It focuses on making batteries for electric vehicles that offer both high specific energy and high energy density. The company which has its headquarters in San Jose is backed by Volkswagen, Bill Gates, George Soros, Continental AG among other famous investors.

Quantum Scape is arguably the most advanced in terms of its all-solid-state battery technology. The company’s prototype battery has the ability to charge up to 80 percent within 15 minutes. This is much faster than any traditional battery.

One of the major challenges faced by many solid-state battery manufacturers is the ability to increase the capacity as well as charging time. To be able to increase the capacity or ability of such batteries, their energy density must also be increased.

3. BrightVolt

BrightVolt mainly deals with the manufacture of rechargeable solid-state lithium batteries for IoT devices. The company uses a proprietary polymer mix electrolyte instead of the traditional liquid electrolyte commonly used in lithium-ion batteries. This makes its batteries more stable, safer, and durable.

Polymers contain both liquid and solid properties since they are made of long chains of molecules. They naturally exist like nails, hairs or. They can be produced artificially like nylon and polyethylene. Some polymers can serve as electrolytes.

BrightVolt’s solid-state lithium batteries tend to have higher energy for the fact that they directly bond with electrodes – getting rid of deadweight and producing thin layers with a total cell electrode thickness of 0.45mm or below.

4. Ampcera

It is obvious that for companies to make any type of battery, they need electrolytes and electrodes. Ampcera is a solid-state battery manufacturer that focuses on developing high-performance solid-state electrolyte materials. It produces electrolyte materials meant for batteries used in electric vehicles.

Ampcera produces solid-state electrolytes with the help of roll-to-roll manufacturing technology. This means its electrolytes may be integrated into higher energy density batteries suitable for electric vehicles. The company currently has more than 100 industry customers from major automotive OEMs. Ampcera has its headquarters in Silicon Valley, California.

5. ProLigium Technology

ProLogium is another leading developer and manufacturer of solid-state batteries in the world. The company uses lithium-ceramic electrolytes to make its batteries. It is one of the first companies to hit the market with mass production.

The company which is headquartered in Taiwan started mass production of its solid-state lithium-ceramic batteries in 2017. The plant has a capacity of 40 MWh and makes batteries mainly used domestically and in wearable electronic products.

6. Cymbet

Cymbet produces biocompatible rechargeable solid-state batteries that offer electronic systems with modern embedded power capabilities. The America-based manufacturer is a leader in the production of battery solutions for microelectronic systems.

Cymbet’s batteries are regarded as the most durable and reliable for both domestic and commercial use. The company has seen an increased demand for its products over the past few years.

In general, there are several solid state lithium battery manufacturers around the world. The demand for solid-state lithium batteries has continued to rise due to the shift to cleaner energy sources.