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Super-Fast, Long-Life Rechargeable Battery
An international group of researchers has demonstrated an aqueous zinc battery with excellent performance in terms of capacity, rate capability, specific energy, and output voltage. The battery is a hybrid supercapacitor-battery hybrid device which has demonstrated an unprecedented cycling stability of 99.2% capacity retention after 17,000 cycles at 100% depth of discharge.
This battery technology has been explored as a promising alternative due to its low cost, safety, environmental friendliness, and intrinsic non-flammable nature. However, their widespread adoption has been held back by their low Coulombic efficiency (The Coulomb efficiency is usually used to describe the released battery capacity. It refers to the ratio of the discharge capacity after the full charge and the charging capacity of the same cycle) and the notorious dendritic growth (dendrites are basically whiskers of minerals that grow inside batteries and can cause the devices they’re powering to lose power more quickly, short out, or in some instances, catch fire ) at the zinc-based anodes, along with the fast capacity fading of the cathodes.
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Functional Miniature Hydrogen Fuel Cell Powers RC Truck
Hydrogen fuel cells are still a bit mysterious and likely are unattainable in the near future, but you can actually buy them right now, whether in vehicles or as parts. To demonstrate how practical they are, Alfonso Delgado Ollero built a miniature hydrogen fuel cell to power an RC truck.
The practical concerns of producing the hydrogen in the first place and the energy density being relatively low are relevant when talking about the future of the automotive industry, but according to Alfonso Delgado Ollero, they shouldn’t prevent makers from experimenting with hydrogen fuel cells.
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Alternative Power Report, September 2022
Download PDFThe September 2022 issue of the Alternative Power Report from PSR discusses Cummins new energy storage system, battery electric forecasts and EV shipping applications. PSR
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Battery Electric Power Forecasts
Guy Youngs With the exception of 2022 (+7.6%), Battery Electric as a power source is expected to grow between 10% and 17% throughout the forecast period, while ICE growth rates start the period at -2.3% and then grow at less than 1% for 2023 to 2025.
Battery Electric is expected to grow from 12.8% of the market in 2022 to 21.2% by 2027, while during the same period ICEs are expected to decline from 85% of the market to 75%. PSR
Guy Youngs is Forecast & Adoption Lead Analyst at Power…
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Can EV Enthusiasm Trigger Global Growth?
Consumer adoption of EVs has gathered momentum this year, spurred by higher global oil prices. The Russia-Ukraine war has made EVs suddenly more appealing to many car buyers, accelerating adoption globally. The higher oil prices are driving EVs closer to cost parity with internal combustion engine (ICE) vehicles. In Bloomberg New Energy Finance’s most recent Electric Vehicles Outlook 2022 report, it projected EV sales to hit 20.6 million units by 2025.
On Tesla’s most recent earnings call, Elon Musk admitted, “We do not have a demand problem but a production problem.” Other car manufacturers such as Ford, for instance, says it can build its F150 Lightning and the Mustang Mach E fast enough to keep up with demand
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Cummins Jumps On New Energy Storage Iron Salt Formula
Cummins $24 million stake in the startup VoltStorage gives them a foot in the door with new iron redox flow technology. There is nothing wrong with lithium-ion energy storage but global demand for energy storage has nowhere to go but up, and so are lithium prices. While lithium is relatively abundant in the ground, but current supply is falling behind demand. At the same time, lithium extraction is messy and has significant environmental impact, causing local opposition to new mines and other facilities…
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EV Shipping Set To Blow IC Engines Out of the Water
ALTERNATIVE POWER REPORT
Researchers from the University of California, Berkeley, and Lawrence Berkeley National Laboratory have released a study which examines “the technical outlook, economic feasibility, and environmental impact of battery-electric containerships.” By modelling 5 to 10 GWh electrified containerships, they found that 40% of routes today could be electrified in an economically viable manner, before considering environmental costs.
Using only technology available for purchase today,…
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Alternative Power Report, August 2022
Download PDF
Guy Youngs
Forecast and Technology Adoption Lead
PSR’s Guy Youngs shares his insight in the first edition of our Alternative Power Report.
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BorgWarner Buys EV Charging Company
Guy Youngs Global auto supplier, BorgWarner has announced it is buying EV charging company Rhombus Energy Solutions. The deal will boost its EV charging presence in North America while adding to its European market and will accelerate its charging business by leveraging its existing capabilities. This is the latest in a round of EV related acquisitions the company has made. In August 2021 it took control of AKASOL,(a German EV battery company) and in March 2022, BorgWarner acquired 100% of Santroll…
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Tesla Offers Lounges at Supercharger Stations
Tesla has linked up with bk World to provide its Supercharger stations to offer services to customers while their vehicles charge. Tesla has been trying to deploy its Supercharger stations at properties that include amenities that offer food, coffee, and restrooms, but that is not always easy. At a few locations, Tesla has deployed its own lounges to offer those amenities, including one test site in Germany which even has a swimming pool, and another has a restaurant.Source: Electrek…
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