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Categories: Ecology: Trees, Energy: Batteries

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Ecology: Extinction Ecology: Invasive Species Ecology: Trees Environmental: Biodiversity Environmental: Ecosystems
Published

Tropical trees use social distancing to maintain biodiversity      (via sciencedaily.com)     Original source 

Tropical forests can harbor hundreds of species of trees in one square mile. Researchers reveal key factors in the spatial distribution of adult trees.

Energy: Batteries Energy: Technology
Published

Faster thin film devices for energy storage and electronics      (via sciencedaily.com) 

An international research team reported the first realization of single-crystalline T-Nb2O5 thin films having two-dimensional (2D) vertical ionic transport channels, which results in a fast and colossal insulator-metal transition via Li ion intercalation through the 2D channels.

Energy: Batteries Energy: Technology Engineering: Nanotechnology
Published

Cracking in lithium-ion batteries speeds up electric vehicle charging      (via sciencedaily.com) 

Rather than being solely detrimental, cracks in the positive electrode of lithium-ion batteries reduce battery charge time, research shows. This runs counter to the view of many electric vehicle manufacturers, who try to minimize cracking because it decreases battery longevity.

Energy: Batteries Energy: Technology Offbeat: Earth and Climate
Published

Energy-storing supercapacitor from cement, water, black carbon      (via sciencedaily.com) 

Engineers have created a 'supercapacitor' made of ancient, abundant materials, that can store large amounts of energy. Made of just cement, water, and carbon black (which resembles powdered charcoal), the device could form the basis for inexpensive systems that store intermittently renewable energy, such as solar or wind energy.

Ecology: Invasive Species Ecology: Trees Environmental: Ecosystems Geoscience: Environmental Issues
Published

Plans to plant billions of trees threatened by massive undersupply of seedlings      (via sciencedaily.com)     Original source 

Major government and private funding is being invested in planting trees as a powerful tool to fight climate change. But new research shows a troubling bottleneck that could threaten these efforts: U.S. tree nurseries don't grow close to enough trees--nor have the species diversity needed--to meet ambitious planting and restoration goals.

Energy: Alternative Fuels Energy: Batteries Geoscience: Environmental Issues
Published

Solar batteries: New material makes it possible to simultaneously absorb light and store energy      (via sciencedaily.com) 

Researchers are making progress on the design of a solar battery made from an abundant, non-toxic and easily synthesized material composed of 2D carbon nitride.

Ecology: General Ecology: Invasive Species Ecology: Research Ecology: Trees Environmental: Ecosystems Geoscience: Environmental Issues
Published

New study reveals that tree species diversity increases spider density      (via sciencedaily.com)     Original source 

The link between tree diversity and spider populations can help homeowners and other land managers better plan tree plantings to naturally mitigate the effects of climate change.

Ecology: General Ecology: Research Ecology: Trees Environmental: Ecosystems Environmental: Wildfires
Published

Research supports use of managed and prescribed fires to reduce fire severity      (via sciencedaily.com)     Original source 

Scientists found that fires in America's dry conifer forests are burning hotter and killing more trees today than in previous centuries. The main culprit? Paradoxically, a lack of fires.

Ecology: Invasive Species Ecology: Trees Environmental: Ecosystems Paleontology: Fossils Paleontology: General
Published

Miocene period fossil forest of Wataria found in Japan      (via sciencedaily.com)     Original source 

An exquisitely preserved fossil forest from Japan provides missing links and helps reconstruct a whole Eurasia plant from the late Miocene epoch.

Energy: Batteries
Published

Going the distance for better wireless charging      (via sciencedaily.com) 

Accounting for radiation loss is the key to efficient wireless power transfer over long distances.

Ecology: Trees
Published

Gene variation makes apple trees 'weep,' improving orchards      (via sciencedaily.com)     Original source 

Plant geneticists have identified a mutation in a gene that causes the 'weeping' architecture -- branches growing downwards -- in apple trees, a finding that could improve orchard fruit production.

Energy: Batteries Energy: Technology
Published

Aluminum materials show promising performance for safer, cheaper, more powerful batteries      (via sciencedaily.com) 

Researchers are using aluminum foil to create batteries with higher energy density and greater stability. The team's new battery system could enable electric vehicles to run longer on a single charge and would be cheaper to manufacture -- all while having a positive impact on the environment.

Energy: Batteries
Published

Current thinking on batteries overturned by cathode oxidation research      (via sciencedaily.com) 

Scientists have made a significant breakthrough in understanding and overcoming the challenges associated with Ni-rich cathode materials used in lithium-ion batteries.

Energy: Batteries Energy: Technology Geoscience: Environmental Issues
Published

Dry manufacturing process offers path to cleaner, more affordable high-energy EV batteries      (via sciencedaily.com) 

Early experiments have revealed significant benefits to a dry battery manufacturing process. This eliminates the use of toxic solvents while showing promise for delivering a battery that is durable, less weighed down by inactive elements and able to maintain high energy storage capacity after use. Such improvements could boost wider EV adoption, helping to reduce carbon emissions and achieve U.S. climate goals.

Ecology: Trees Environmental: Ecosystems
Published

Building a better forest tree with CRISPR gene editing      (via sciencedaily.com)     Original source 

Researchers use CRISPR techniques to modify lignin levels in poplar trees.

Energy: Batteries
Published

Next-generation flow battery design sets records      (via sciencedaily.com) 

A new flow battery design achieves long life and capacity for grid energy storage from renewable fuels.

Ecology: Invasive Species Ecology: Trees Environmental: Ecosystems Geoscience: Environmental Issues
Published

Forest can adapt to climate change, but not quickly enough      (via sciencedaily.com)     Original source 

America's forests have a tough time in store for them. Climate change is increasing temperatures and decreasing moisture levels across the country, not a winning combination for trees.

Ecology: Invasive Species Ecology: Trees
Published

Study reveals how a tall spruce develops defense against hungry weevils      (via sciencedaily.com)     Original source 

A study has identified genes involved in development of stone cells -- rigid cells that can block a nibbling insect from eating budding branches of the Sitka spruce evergreen tree. The insect's attack has stunted the growth of these forest giants.

Ecology: Trees
Published

Biotechnology offers holistic approach to restoration of at-risk forest tree species      (via sciencedaily.com)     Original source 

Many at-risk forest tree species will probably need biotechnology along with traditional tree-breeding approaches to survive, according to new insights.

Energy: Batteries
Published

New design rule for high-entropy superionic solid-state conductors      (via sciencedaily.com) 

Solid electrolytes with high lithium-ion conductivity can be designed for millimeter-thick battery electrodes by increasing the complexity of their composite superionic crystals, report researchers from Tokyo Tech. This new design rule enables the synthesis of high-entropy active materials while preserving their superionic conduction.