Top 5 lithium ion capacitors manufacturers in the world



Lithium ion capacitors are a new type of energy storage device between lithium-ion batteries and supercapacitors, which have the characteristics of high energy density, high power density, fast charge and discharge, and long cycle life. This article has compiled the top 5 lithium ion capacitors manufacturers in the world, which will help you to further understand the development and layout of the global lithium-ion capacitor industry.

1. Top 5 lithium ion capacitors manufacturers in the world

① JM Energy Corporation

JM Energy Corporation
  • Capital: 300 million yen
  • Established date: August 1, 2007
  • Company location: Hokuto-shi, Yamanashi
  • Company website:

Company profile:

JSR's share ratio to JM Energy is 100.00%. As one of the lithium ion capacitors manufacturers in the world, JM Energy is a company engaged in the development, manufacturing, and sale of lithium-ion capacitors, which are energy storage devices, and has been promoting its business with the assumption of its use in several applications, including public transportation applications. However, JSR figured out that it would be difficult to further expand its earnings just within the Group, and capital alliances with companies that have strong ties with end customers and can expect business synergies were under consideration.

As a result of the consultation, JSR and Musashi reached an agreement to transfer JM Energy shares. With Musashi holding a wide range of know-how in the production and sales of automotive parts, JSR recognized that it is promising to have high synergies such as expansion of this business and the creation of new businesses.

JM Energy has created control modules exclusively for flat prismatic type lithium ion capacitors, to enable downsizing and space savings in applications requiring high voltages. These modules are compatible with multi-series-connections between modules, promising wider applications in the high voltage field. Their use ranges extensively in applications such as peak current assistance and storage in industrial, construction, and transportation machinery, backup power supplies, standardization of voltages and energy regeneration, covering both low and high voltage areas.


  • Established date: 2010
  • Company location: London, United Kingdom
  • Company website:

Company profile:

YUNASKO LTD in lithium ion capacitors manufacturers in the world was currently holds its main subsidiary YUNASKO-UKRAINE LLC and a Pilot Plant facility, both situated in Ukraine. All entities are operating under collective brand "YUNASKO". Main operational activity and R&D work is conducted in Kiev, while a small series production is carried out in a city of Khmelnitskiy, Ukraine. Large scale ultracapacitor production plant is currently under development in Riga, Latvia. The plant is operated by YUNASKO-Latvia SIA.

YUNASKO is the developer and licensor of the leading technology for the energy storage devices. This technology is ready for the large scale manufacturing by world class electronics manufacturers. Company develops ultracapacitors (other name - supercapacitors), which present a type of energy storage devices characterized by prominent power characteristics - well above conventional batteries.

In addition, ultracapacitors possess long life-cycle and safe operations. Ultracapacitors can be used in a broad variety of applications, ranging from automobiles, heavy industrial machinery and smart grids to consumer electronics. The company invests a great deal of efforts in R&D work in order to maintain superior performance characteristics over competitors. According to the results of independent testing, YUNASKO ultracapacitors are currently considered to be world-best among commercially available competitors.

③ JSR Micro

JSR Micro
  • Established date: 1990
  • Company website:
  • Company location: Sunnyvale, CA

Company profile:

JSR Micro, a manufacturer of top 5 lithium ion capacitors manufacturers in the world is driving innovation in semiconductor materials solutions while always maintaining an uncompromising focus on quality. Our comprehensive portfolio of materials allows our customers to solve unique technical challenges for a variety of applications. JSR Micro is the US-based subsidiary of JSR Corporation, which operates a responsive, reliable, world-class supply chain and quality program, and a network of manufacturing facilities, sales offices and R&D labs in key markets throughout North America, Asia-Pacific, and Europe.

JSR Micro is an innovation partner to its customers, working together to continue to advance today's technologies and to create the breakthroughs of tomorrow. EAS Elettronica and JSR Micro NV announce the release of a Lithium Ion Capacitor module for low duty applications, such as short term back-up power, UPS, voltage sag compensation, peak power absorption, electric power stabilization, power quality improvement and emergency shut-off. The modules are scalable to meet energy and power requirements, are maintenance free and safe in use. They can be used as stand-alone products or can easily be integrated as the basic energy storage component in a large system.

Convenient plug-and-play master and slave design offers maximum flexibility for sizing towards a specific application at the lowest cost of ownership. Each module includes cell monitoring and balancing and has alarm output functions. It can be used in a very wide temperature range going from -30°C to +70°C. A Lithium Ion Capacitor is a type of hybrid super-capacitor, combining properties of Lithium Ion Batteries with properties of Electric Double Layer Capacitors. As a result, they offer a high energy density and a high power density in combination with an outstanding cycle life and are safe to use.

④ Socomec

  • Established date: 1922
  • Company location: Benfeld, France
  • Company website:

Company profile:

As one of the top 5 lithium ion capacitors manufacturers in the world, Socomec is an industrial group with a workforce of 3100 people. Our core business – the availability, control and safety of low voltage electrical networks with increased focus on our customers’ power performance. The Socomec Group’s independence ensures control over its own decision making, respecting the values advocated by its own family shareholders and shared by its employees. With around 30 subsidiaries located on all five continents, Socomec pursues international development by targeting industrial and service applications where the quality of its expertise makes all the difference.

As a manufacturer with complete control over its technological processes, Socomec is quite unlike the more general providers. The Group is constantly improving its fields of expertise in order to offer its clients increasingly customised, appropriate solutions. As a Group which is open to all cultures and firmly committed to human values, Socomec promotes employee initiative and commitment. Working relationships are based on the idea of partnerships and respect for shared ethics. Through the company’s commitment to achieving harmonious, lasting development, Socomec fully embraces its responsibilities not only towards its shareholders, employees, customers and partners, but also towards society as a whole and its environment. Socomec has been a signatory to the Global Compact since 2003.


  • Established date: December 24, 2001
  • Total market value: 179.113 billion RMB
  • Company location: Guangdong,China
  • Company website:

Company profile:

In energy storage lithium battery companies, EVE's main business is the research and development, production and sales of consumer batteries (including lithium primary batteries, small lithium-ion batteries) and power batteries (including new energy vehicle batteries and their battery systems, energy storage batteries). Its main products are lithium primary batteries and lithium ion batteries. One of the top 5 lithium ion capacitors manufacturers in the world, EVE's independent innovative patented technology - lithium-ion battery capacitor, is a new type of energy storage device between chemical capacitors and lithium-ion batteries.

It has both the high power characteristics of capacitors and the high energy characteristics of batteries, and its power density can reach 10 to 100 times that of rechargeable batteries. At the same time, it also has fast charge and discharge characteristics, wider environmental adaptability and long life characteristics. Based on the evaluation of charge and discharge rate, volume, weight and life, the EVE lithium-ion battery capacitor power solution can better meet the needs of automotive 48V start-stop power supply and HEV battery system, and provide a better user experience.

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