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ZF develops compact, competitive magnet-free electric motor: In-Rotor Inductive-Excited Synchronous Motor

Green Car Congress

In contrast to the magnet-free concepts of separately excited synchronous motors (SESM) already available today, ZF’s I 2 SM (In-Rotor Inductive-Excited Synchronous Motor) transmits the energy for the magnetic field via an inductive exciter inside the rotor shaft.

Motors 418
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Volkswagen deepens partnership with Gotion to industrialize battery cell production in Germany

Green Car Congress

The goals of both partners are to industrialize the planned battery cell production at the Salzgitter site of Volkswagen Group Components and to develop first use cases of the Volkswagen unified cell concept for the volume segment. VCIC) and Hefei Gotion High-Tech Power Energy Co., billion.

Industry 170
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Lotus’ wild 200mph ‘Theory 1’ EV signals return to form for the brand

Baua Electric

Lotus has unveiled a new EV concept which it calls “Theory 1,” a lightweight(-ish) electric sportscar concept inspired by the Lotus Esprit with nearly 1,000hp and capable of speeds up to 200mph. Here at Electrek , we see and report on a lot of wild EV concepts.

Concept 52
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Rechargeable membrane-less hydrogen bromine flow battery shows high power density

Green Car Congress

MIT researchers have engineered a new rechargeable, membrane-less hydrogen bromine laminar flow battery with high power density. The membrane-less design enables power densities of 0.795?W?cm 2 at room temperature and atmospheric pressure, with a round-trip voltage efficiency of 92% at 25% of peak power.

Recharge 291
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Eastern Pacific Shipping, OCI & MAN partner to develop methanol & ammonia as marine fuels; retrofits and newbuilds

Green Car Congress

The partnership involves using select conventional vessels from EPS’ existing tanker fleet that use MAN engines to be retrofitted, allowing them to be powered by methanol and ammonia which will be supplied by OCI. Also, EPS will construct newbuild vessels with MAN engines powered by the same two alternative marine fuels.

Mariner 243
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Bosch Powers the Automotive Sector Toward an Electrified Future

Cars That Think

Their gleaming galleries feature many historic and influential cars, almost all of them powered by petroleum-fueled internal combustion (IC) engines. One of these components is the inverter, which changes direct current (DC) from the car’s batteries into alternating current (AC) to power its drive motor (Figure 1).

Power 78
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Volkswagen lays out its NEW AUTO strategy: transforming from manufacturer to software-driven mobility provider; Scalable Systems Platform

Green Car Congress

The Volkswagen unified cell concept refers to a prismatic cell format adaptable to various chemistry mixes available today or market-ready at a later point in time. The car itself will become a mobile, intelligent power bank. Internal battery production, including repair and recycling, significantly reduces these costs.