MI-EATON
22.9.2020 12:32:52 CEST | Business Wire | Press release
Power management company Eaton today announced its Twin Vortices Series (TVS® ) technology has proven to be an integral component in hydrogen fuel cell modules, which benefit from the precise air flow control offered by the TVS unit to operate at peak efficiency. The TVS fuel cell blower is electrically driven, providing accurate and fast air control to enable rapid fuel cell voltage control for transient duty cycles.
This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20200922005093/en/
Eaton’s TVS technology is known throughout the transportation industry for its supercharged internal combustion engine applications, but minor modifications have made the unit ideal for fuel cells.
To operate efficiently, fuel cell stacks need precisely controlled air and hydrogen flow. Fuel cells are composed of proton exchange membranes layered between a positive electrode (cathode) and a negative electrode (anode). Hydrogen is introduced to the anode, and oxygen from the surrounding air is directed to the cathode. Hydrogen molecules then break into protons and electrons due to an electrochemical reaction in the fuel cell catalyst, enabling the protons to travel through the membrane to the cathode.
The number of layers of proton exchange membranes dictates the amount of power each individual stack can produce, which subsequently means the more stacks a vehicle has the more power it produces.
Unlike the TVS supercharger, the TVS fuel cell blower is covered by a housing and directly mounted to an electric motor, which operates in a range of 300 – 450 volts direct current and has no pulley or front cover. The electric motor can be calibrated to operate at fewer than 14,000 revolutions per minute. The technology is also scalable across a broad range of pump displacements and can be adapted to fit an individual customer’s specifications.
Eaton is already supplying TVS units to several customers for use in hydrogen-powered buses, with plans for increased production going forward. The next step in the TVS fuel cell program is developing units that enable next-generation fuel cells, which will have greater power density, pressure ratios, longer operational lifespan and improved noise, vibration and harshness levels.
Additional information is available on Eaton’s TVS fuel cell technology .
Eaton’s mission is to improve the quality of life and the environment through the use of power management technologies and services. We provide sustainable solutions that help our customers effectively manage electrical, hydraulic, and mechanical power – more safely, more efficiently, and more reliably. Eaton’s 2019 revenues were $21.4 billion, and we sell products to customers in more than 175 countries. We have approximately 93,000 employees. For more information, visit www.eaton.com .
View source version on businesswire.com: https://www.businesswire.com/news/home/20200922005093/en/
Link:
About Business Wire
Subscribe to releases from Business Wire
Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.
Latest releases from Business Wire
SES Advances Next-generation MEO Strategy Following Successful Completion of IRIS² Rendez-vous 17.8.2026 10:52:00 CEST | Press release
IRIS² expands SES's differentiated MEO architecture while supporting Europe's secure, sovereign multi-orbit connectivity ambitions SES today announced the successful completion of Rendez-vous 1 (RDV1) under the Infrastructure for Resilience, Interconnectivity and Security by Satellite (IRIS²) programme, marking a key milestone in the programme's implementation phase and reinforcing Europe's path towards sovereign, resilient and secure satellite connectivity. The successful completion of RDV1 confirms the programme's readiness to move forward with implementation and provides greater visibility on the long-term scope, performance and economics of the MEO segment. SES's expected capital commitment for the MEO segment is up to €1.35 billion, reflecting current programme scope, while maintaining the deployment of 18 MEO satellites and the targeted service entry in 2030. SES’s share of the investment in the IRIS² programme for 2026 is included in SES’s FY26 Capex outlook as previously commun
Allianz Delivers Record Result and Is Well on Track to Achieve Its Targets7.8.2026 07:10:00 CEST | Press release
2Q 2026 This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260806509750/en/ Oliver Bäte, Chief Executive Officer of Allianz SETotal business volume at 45.6 billion euros, an internal growth of 5.7 percent1, with contributions from all segments. Asset Management delivers excellent growth. Operating profit rises 10.6 percent to a record level of 4.9 billion euros. Shareholders’ core net income at 2.6 billion euros; 12.7 percent below last year. Adjusted for a divestment gain last year and offsetting measures following the sale of the stake in our Indian JVs, underlying growth is strong at 10 percent. 6M 2026Total business volume at 98.6 billion euros, an internal growth of 4.3 percent1, driven by Property-Casualty and especially Asset Management. Operating profit rises 8.6 percent and reaches a record level of 9.4 billion euros. Shareholders’ core net income advances 15.5 percent to 6.4 billion euros. Adjusted for divestment effec
Pure Lithium Receives Australian Patent for "Lithium Metal Anode and Battery"6.8.2026 22:49:00 CEST | Press release
Pure Lithium Corporation, a vertically integrated next-generation lithium metal battery technology company, today announced that the Australian patent office has granted the company a patent (AU2025271196) titled “Lithium metal anode and battery.” Australia mines roughly half of the world’s lithium, yet has no domestic battery production at all; every battery the country uses is imported. The granted patent is directed to ways in which Pure Lithium’s technology can change that. Rather than trying to catch up in lithium-ion, Australia can leapfrog the incumbent technology and establish a next-generation industry. As worldwide demand for batteries grows, every country capable of making batteries needs to be making them. That is Pure Lithium’s central goal: opening up markets around the world through battery technology that enables local, independent supply chains, keeping pace with demand and strengthening economies. China controls the lithium-ion battery supply chain and manufactures th
Vercel Appoints Amit Agarwal, Standard Template Labs CEO and former Datadog President, to Board of Directors6.8.2026 17:00:00 CEST | Press release
The product leader who helped scale Datadog from early-stage startup through IPO brings deep product expertise to Vercel's board Vercel, the agentic infrastructure company, today announced the appointment of Amit Agarwal, former president of Datadog and founder and CEO of Standard Template Labs, an AI-first service management platform, to its board of directors. Agarwal brings 25 years of enterprise software experience and a track record of scaling a product-led company from its earliest days into one of the defining public software companies of the cloud era. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260806738617/en/ Amit Agarwal Agarwal joined Datadog in 2012 as its Chief Product Officer and was named President in 2022, overseeing product, corporate development, and go-to-market functions as the company grew past $2.5 billion in annual revenue. Across 13 years, including Datadog's 2019 IPO and its first years as a pub
Laserfiche Launches Advanced Enterprise Security to Deliver Multi-Region Disaster Recovery and GovRAMP-Ready Compliance for Highly Regulated Industries6.8.2026 16:00:00 CEST | Press release
New security suite extends Laserfiche’s proven security controls and adds near real-time data replication for governments, law enforcement and security-conscious enterprises. Laserfiche — the leading SaaS provider of intelligent content management — today announced the launch of Enterprise Security, an advanced suite of security enhancements designed for organizations navigating complex regulatory environments. Enterprise Security addresses GovRAMP and CJIS (Criminal Justice Information Services) security requirements based on the NIST SP 800-53 framework. For organizations handling privileged citizen, legal or corporate data, these built-in controls streamline audit preparation and fortify defenses. With organizations placing a higher priority on data stewardship and corporate governance, enterprise IT leaders require a security architecture that protects data without slowing down operations. Laserfiche Enterprise Security extends Laserfiche Cloud’s highly resilient infrastructure wit
In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.
Visit our pressroom