TOKYO, Jan 19, 2022 - (JCN Newswire) - As part of the next step into the energy management business, Honda is partnering with the V2X Suisse consortium to demonstrate the vital role of electric vehicles (EVs) and bi-directional charging technology in the future of energy management.

Honda will supply 50 Honda e electric vehicles to Switzerland's car sharing operator, Mobility. The Honda e units will be used as part of a car sharing fleet in a pioneering trial which uses the Honda e's bi-directional charging function to feed energy back to the grid when the vehicles are not in use for sharing. To allow bi-directional charging, Honda is also providing 35 Honda Power Manager units. These will deliver vehicle-to-grid (V2G) energy recovery capability for Mobility, at various urban and suburban sites across Switzerland.

The V2X Suisse trial includes the world's first mass-deployment of the COMBO-CCS (Combined Charging System) configuration with bi-directional functionality: currently Honda e is the only electric vehicle in the European market to allow both charging and discharging, as standard, for the European charging system CCS, making the Honda e the perfect vehicle to join the fleet.

Honda Power Manager is a bi-directional system that connects EVs to a power grid, enabling the collection and distribution of electricity between the two. This allows for intelligent balancing of the supply and demand of energy, including the better use of renewable sources and supports the stabilisation of the grid.

In this project, a total of 50 Honda e units will be allocated to 40 stations across Switzerland. A single Honda e can feed up to 20 kilowatts of power back into the grid when plugged into a bi-directional charging station. This not only regulates power to stabilise the grid during periods of high demand and minimise bottlenecks in the distribution of energy, but also reduces the need for expensive grid expansions as demand for EV charging increases.

Using a cloud-to-cloud IT platform developed by fellow consortium member sun2wheel, the Honda Power Manager units can manage the available power for each EV in 15 minute cycles to assess and regulate the flow of electricity. The scheme will enable Honda to verify the relationship between vehicle usage frequency and V2G operation, actual V2G operation time and frequency, and how this impacts on customer convenience.

Honda aims to create a sustainable society with zero environmental impact by connecting electrified mobility products and energy services, whilst contributing to the 'freedom of mobility' and 'expanding the use of renewable energy'. Not only the smart electric car, but innovations such as the bi-directional Honda Power Manager charging system will become increasingly important in a future carbon neutral society where both EVs and the use of renewable energy will become commonplace.

Through a real-world demonstration, Honda can conduct data collection and analysis of car sharing and V2G battery energy services, which will lead to the development of Honda's future energy services.

The actual demonstration of this project will start from September 2022, and will run until the end of 2023, includes consortium members Mobility, EVTEC, sun2wheel, tiko, Novatlantis and ETH Zurich, and is supported by the Swiss Federal Office of Energy.


Copyright 2022 JCN Newswire. All rights reserved. www.jcnnewswire.comAs part of the next step into the energy management business, Honda is partnering with the V2X Suisse consortium to demonstrate the vital role of electric vehicles (EVs) and bi-directional charging technology in the future of energy management.

TSUKUBA, Japan, Jan 18, 2022 - (ACN Newswire) - Tiny dressings that generate electricity in response to movement could accelerate wound healing and tissue regeneration. Scientists in Taiwan reviewed the latest advances and potential applications of wound healing technology in the journal Science and Technology of Advanced Materials.
The natural wound healing process involves complex interactions between ions, cells, blood vessels, genes and the immune system; with every player triggered by a sequence of molecular events. An integral part of this process involves the generation of a weak electric field by the damaged epithelium - the layer of cells covering tissue. The electric field forms as a result of an ion gradient in the wound bed, which plays an important role in directing cell migration and promoting blood vessel formation in the area.

Scientists discovered in the mid- to late-1900s that stimulating tissue with an electric field could improve wound healing. Current research in this field is now focused on developing small, wearable, and inexpensive patches that aren't encumbered by external electrical equipment.

This has led to research on piezoelectric materials, including natural materials like crystals, silk, wood, bone, hair and rubber, and synthetic materials such as quartz analogs, ceramics and polymers. These materials generate an electric current when exposed to mechanical stress. Nanogenerators developed using the synthetic materials are especially promising.

For example, some research teams are exploring the use of self-powered piezoelectric nanogenerators made with zinc oxide nanorods on a polydimethylsiloxane matrix for accelerating wound healing. Zinc oxide has the advantage of being piezoelectric and biocompatible. Other scientists are using scaffolds made from polyurethane and polyvinylidene fluoride (PVDF) due to their high piezoelectricity, chemical stability, ease of manufacturing and biocompatibility. These and other piezoelectric nanogenerators have shown promising results in laboratory and animal studies.

Another type of device, called a triboelectric nanogenerator (TENG), produces an electric current when two interfacing materials come into and out of contact with each other. Scientists have experimented with TENGs that generate electricity from breathing movements, for example, to accelerate wound healing in rats. They have also loaded TENG patches with antibiotics to facilitate wound healing by also treating localized infection.

"Piezoelectric and triboelectric nanogenerators are excellent candidates for self-assisted wound healing due to their light weight, flexibility, elasticity and biocompatibility," says bioengineer Zong-Hong Lin of the National Tsing Hua University in Taiwan. "But there are still several bottlenecks to their clinical application."

For example, they still need to be customized so they are fit-for-size, as wound dimensions vary widely. They also need to be firmly attached without being negatively affected or corroded by the fluids that naturally exude from wounds.

"Our future aim is to develop cost-effective and highly efficient wound dressing systems for practical clinical applications," says Lin.

Further information
Zong-Hong Lin
National Tsing Hua University
Email: [email protected]

Research paper: https://www.tandfonline.com/doi/full/10.1080/14686996.2021.2015249

About Science and Technology of Advanced Materials (STAM)

Open access journal STAM publishes outstanding research articles across all aspects of materials science, including functional and structural materials, theoretical analyses, and properties of materials. https://www.tandfonline.com/STAM

Dr. Yoshikazu Shinohara
STAM Publishing Director
Email: [email protected]

Press release distributed by Asia Research News for Science and Technology of Advanced Materials.

Copyright 2022 ACN Newswire. All rights reserved. www.acnnewswire.comTiny dressings that generate electricity in response to movement could accelerate wound healing and tissue regeneration. Scientists in Taiwan reviewed the latest advances and potential applications of wound healing technology in the journal Science and Technology of Advanced Materials.

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