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Freudenberg invests in fuel cell and battery technologies

Freudenberg Sealing Technologies, one of the world’s leading specialists in sealing technologies for the auto industry, has strengthened its position in the energy and electric mobility sectors with an acquisition and a strategic investment.

Freudenberg Sealing Technologies believes electric vehicles will reach significant production volumes by 2025; however, even as they do, internal combustion engine (ICE) cars and trucks will maintain an important role in the transportation industry for the foreseeable future. Accordingly, the company has dual product development paths guiding its efforts.

The successful development of markets and technologies depends on a core issue—energy—whether the work involves hybrids, vehicles with battery-powered electric motors or those using fuel cells as an energy source. We have been doing research in this field for years within the Freudenberg Group. With the recent transactions, we now have extensive know-how and specific product and system solutions for the automotive and energy market segment for fuel cells and lithium ion batteries.

—Claus Möhlenkamp, CEO of Freudenberg Sealing Technologies, the sealing specialist within the Freudenberg Group

In early 2018, Freudenberg Sealing Technologies acquired portions of the fuel cell manufacturer Elcore and its sister company Elcomax in Munich, Germany. Elcore was founded eight years ago as a highly innovation-driven startup. Its patents and patent filings now total 200, and its developments include an efficient fuel cell for stationary applications with an overall efficiency of 104%. In addition, these products will also be developed further for mobile applications.

In February, Freudenberg Sealing Technologies also has acquired a minority stake in the US firm XALT Energy. The company manufactures large-scale lithium-ion battery cells, modules and systems for use in heavy-duty commercial vehicles such as city and transit buses, in the marine industry and in other industrial applications. The company’s battery products have been used successfully in urban transit buses in major American cities such as New York and Los Angeles for several years.

The company invested a sum in the mid-double-digit-million-euros range in the transactions, and organizational changes are accompanying the portfolio expansion.

We are bundling our fuel cell and battery business into a one new division which will exclusively handle this business for mobile and stationary applications. This will allow us to use our resources for these products as effectively as possible while quickly expanding and developing our activities for the long term.

—Claus Möhlenkamp



Just a note that this:

'Its patents and patent filings now total 200, and its developments include an efficient fuel cell for stationary applications with an overall efficiency of 104%. '

is not as daft as it sounds, as fuel cells can take energy from the surrounding environment .

A discussion here, much of it above my pay grade:

The bottom line though it that whilst efficiencies of over 100% seem to need to be taken with a heavy helping of salt, it may be practical to get pretty darn close to unity.



Highly efficient fuel cells, long life batteries and super caps, fed with clean energy from REs and/or a mix of surplus grid energy, could be used for transportable factory built ultra quick, high capacity (up to 1000+ KW/DC) public charging stations.

Those standardized (DC) stations could be pre-assembled into standard containers for over night installations. Additional units could be added to meet growing demands.

The same/similar transportable units could be used to electrify isolated villages, mines, hospitals, etc?


Bosch is selling Seeo because battery making costs too much to start.

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