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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
The 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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Outdoor Power Equipment To Grow 5.3%
Michael Aistrup Power Systems Research (PSR) projects the global outdoor power equipment market to grow from $34.01 billion in 2021 to $48.91 billion by 2028, a CAGR of 5.34% over the forecast period. The outdoor power equipment market includes consumer and commercial lawn mowers, chain saws, leaf blowers, and other motorized equipment used in the upkeep of lawn and gardens.
Global trends.North America is expected to dominate the market because of the growth of commercial and residential lawns and parks. The market in North America stood at $13.7 billion in 2021 and is expected to gain a huge portion of the global market share.
In Europe, continued automation in the lawn mower segment will increase demand for automated residential lawn mowers.
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Personal Watercraft Production Grows
Michael Aistrup Summary.Technological advancements in the PWC (Personal Watercraft) market have led to the introduction of quieter and cleaner PWCs. PWC manufacturers have also focused their designs on today’s consumer base–families–by continuing to manufacture more of three person models which offer state-of-art features and functions.
The PWCmarket will continue to grow over the forecast period based on an increase in leisure spending and increasing demand of PWC for utilization in sports.
Personal watercraft, also known as a jet ski, is a watercraft having a hull that is driven by an internal water jet pump engine. The PWC is designed in such a way that it does not hold water if it capsizes. PWCs are fast and have the ability to rapidly change direction. PWCs are controlled by a driver who either stands or sits on the watercraft. It is a popular choice for sports and recreational activities.
Initially, PWCs were equipped with a two-stroke engine, but with changing technology, PWCs are now powered with state-of-the-art four stroke engines.
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Daimler Beefs Up Western Star Brand
For a number of years, we have been hearing rumors that Daimler will likely put the Western Star truck brand out to pasture, primarily due to the brand’s low market share in the class 8 truck segment. However, this does not appear to be the case.
Chris Fisher During the past two years, Western Star has upgraded or is planning to upgrade their entire truck lineup based upon their current platforms.
Western Star typically focuses on the on-highway vocational side of the heavy truck segment along with other niche applications. DTNA has recently placed an emphasis on the on-highway vocational segment with both the Freightliner and Western Star brands.
The vocational truck segment represents approximately 25% of the class 8 truck market. This is somewhat low volume when compared to the class 8 freight segment, but the vocational trucks are highly profitable for the OEMs. Also having more diversification within the heavy truck market somewhat shields the OEMs from the volatility of the freight only segment.
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