A Leading Provider of Next-Generation Batteries and Power Solutions
Founded in 2012, Enpower Greentech, Inc. develops ultra-high energy density solid-state batteries with customer validation through OEMs and blue-chip electronics companies.
Backed by customers and investors like SoftBank and Sequoia, it has a 2023 commercialization timeline for Drones with a mid-term strategy for the eVTOL and EV markets.
Enpower conducts research and development on next-generation batteries, including Lithium Metal and All-Solid-State Batteries, along with their key materials, in service of a carbonfree future.
Solid electrolyte materials
Sulfide-based solid state electrolytes and their precursors
Foundational patents on LGPS (super-ionic conductor) based materials and batteries, licensed from the Tokyo Institute of Technology
Cell energy density > 500Wh/kg@1100Wh/L, verified by SoftBank Corp. and multiple third-parties
Proprietary lithium interface and novel electrolyte separator solution to achieve good cycle life without compromising safety
Lab prototype cells of Lithium Metal ASSB demonstrated superior performance in charge-discharge rates (at 10°C), operating temperature range (-40℃ to 100℃), with cycle life >1000
Ah-class pouch cells coming soon for external testing
Enpower Greentech works closely with early partners and clients to develop application specific solutions through Joint Development Agreements progressing through A, B, and C samples that lead to commercialization and mass production.
Record setting energy density and power
Greater storage & lighter weights for longer range
All around improved performance for EV companies that care about quality
Providing EV clients with higher performance metrics through proprietary materials including: lithium metal anodes and silicon graphite using custom electrolytes and cathode systems.
High rate, continuous discharge ≥5C, 10C pulse discharge
Record setting energy density and power
First priority safety ensuring your eVTOL stays aloft longer
Providing high and safe discharge rate performance to deliver ample output power for vertical take-off and at landing that leads to overall improved driving experiences and safety.
Offering both high energy and high power-type drone applications
Combined high-energy/power applications for drones, power tools and other niche power demands
Flexible drone battery and pack production lines cover cell capacities from 3.5Ah to 33Ah with cell energy density ranges from 370 to 550 Wh/kg and high discharge rates (with flexible power solutions for clients)
Superionic conductor sulfide-based solid electrolyte with ionic conductivity at 1x10-2 S/cm levels
Promoting industry development and the solid-state battery ecosystem
Enpower Greentech partners to provide solid electrolyte materials commercially. Learn more about competitive pricing and supply for high performance Li2S, SnS2, SiS2, GeS2 and more.
Global operations (EU-US-Asia) enable our competitive TCO
Reliable and safe batteries and system solutions including battery and energy management systems (BMS, EMS, PCS)
Enpower Greentech was founded on solar photovoltaic and energy storage systems offerings for off-grind, commercial and industrial use. Since then, our portfolio and the market has adopted residential level ESS applications. We offer and consult for eco-friendly product life cycle management with turn-key solutions.
Posted in Nikkei #nikkei #japan #lithiumbatteries
"Japanese subsidiary to the USA: Enpower Greentech (EGI), Japan (Minato, Tokyo) will commence factory operations in Yokohama City for lithium metal batteries that are 50% lighter than conventional batteries in the fall of 2023. #greentech ...
Article translated from Nikkei by Sunta Toya.
Das japanische Unternehmen „SoftBank Corp.“ hat die Entwicklung eines Batteriepacks für den Einsatz in Höhenplattformen für die kabellose Kommunikation bekanntgegeben. Das Pack enthalte Lithium-Metall-Batteriezellen des Herstellers „Enpower Japan“ mit einer spezifischen Energie von 439 Wattstunden pro Kilogramm. Anfang 2023 hatte SoftBank zusammen mit der Tochtergesellschaft HAPSMobile einen Zyklustest des Akkupacks in der Stratosphäre vorgenommen.
SoftBank Corp. develops battery pack with Enpower Greentech's next-generation battery cells and successfully demonstrates operation in the stratosphere.
Enpower Greentech Inc. has successfully developed a 4095mAh cylindrical battery, delivering industry leading energy densities of 389Wh/kg and 888Wh/L. This development has resulted in a new energy density record in the class of rechargeable 18650 cylindrical batteries.
Enpower Greentech's work was cited by scientific reports, the article number is 16672(2022). You can see the detail at nature.com
The article quoted with “SofBank Corp. & Enpower Greentech Inc. SofBank Corp. Enpower Greentech Successfully Verify 450+ Wh/kg Energy Density Battery and Succeed in Development of Core Technologies for Longer Battery Life. softbank.jp (2021). Accessed June 30 2022.”
The exponential demand for batteries worldwide drives technology advancements. As a result, making batteries that hold higher energy density has become the industry's collective aspiration. The US-based Enpower Greentech is reaching the goal with its lithium metal anode-based batteries, aiming to start production in 2023.
Learn more about EGI's record setting batteries.
600 S Wagner Rd,
Ann Arbor, MI 48103
75 E Santa Clara St.
San Jose, CA 95113
Shinagawa Intercity A-28
2-15-1 Konan, Minato-ku
Tokyo Institute of Technology
J3-611, 4259 Nagatsuta-cho
13, Area 2, Jinsheng Street,
Daxing District, Beijing