Monday, July 13, 2020

Solar Flow Battery: Single Device Generates, Stores and Redelivers Renewable Electricity From the Sun

https://scitechdaily.com/solar-flow-battery-single-device-generates-stores-and-redelivers-renewable-electricity-from-the-sun/

Scientists Identify the Protein Responsible for the Brain Benefits of Exercise

And it may eventually come in pill form:

A new approach to Alzheimer’s based on physics and worms

Shockingly Simple: How Farmland Could Absorb an Extra 2 Billion Tonnes of CO2 From the Atmosphere Each Year

Impressive idea:

Why general artificial intelligence will not be realized

As usual, I think this is an example of short-term thinking. Put A.I. in a robot body that can experience the world, and the tacit knowledge problem may not be a problem:

Tuesday, July 7, 2020

Tesla’s Ambitious Plan To Ditch Cobalt

"The electric car supply chain is also heavily dependent on cobalt, a pricey metal that makes electric cars so prohibitively expensive for most consumers, with the battery’s cobalt content accounting for an astonishing 40 percent of the car’s total value. Now, however, it looks like Tesla is poised to disrupt the entire EV market and supply chain with new innovation by taking on both lithium and cobalt. “As Tesla plans next-generation electric vehicle batteries, focus is turning to lithium-iron, not the lithium-ion that has been the fundamental chemical engineering science powering EVs to date."

Wednesday, June 24, 2020

Parkinson’s Disease Eliminated in Mice by One-Time Genetic Treatment that Generates New Neurons

"Just a single treatment to inhibit PTB in mice converted native astrocytes, star-shaped support cells of the brain, into neurons that produce the neurotransmitter dopamine. As a result, the mice’s Parkinson’s disease symptoms disappeared."

Friday, June 5, 2020

Most Cost Effective Solar Power Systems: Double-Sided Panels That Follow the Sun

"Solar power systems with double-sided (bifacial) solar panels — which collect sunlight from two sides instead of one — and single-axis tracking technology that tilts the panels so they can follow the sun are the most cost-effective to date, researchers report June 3rd in the journal Joule. They determined that this combination of technologies produces almost 35% more energy, on average, than immobile single-panel photovoltaic systems, while reducing the cost of electricity by an average of 16%"

Wednesday, June 3, 2020

Scientists Create Synthetic Red Blood Cells That Mimic Natural Ones, Plus Have New Abilities

Very cool:

"The researchers loaded the artificial cells with either hemoglobin, an anticancer drug, a toxin sensor or magnetic nanoparticles to demonstrate that they could carry cargoes. The team also showed that the new RBCs could act as decoys for a bacterial toxin. Future studies will explore the potential of the artificial cells in medical applications, such as cancer therapy and toxin biosensing, the researchers say."

Wednesday, April 15, 2020

Flexible Electrolyte Sheet Breakthrough for Advanced Lithium Metal Batteries

Yet another promising new battery technology, but this is especially encouraging:

"The simplicity of this new synthesis method may mean that we will see high capacity lithium metal batteries on the market sooner than we think."

https://scitechdaily.com/flexible-electrolyte-sheet-breakthrough-for-advanced-lithium-metal-batteries/

Monday, February 24, 2020

Scientists Turn Trash Into Valuable Graphene in a Flash

This is great news: producing a valuable product quickly and cheaply out of the trash and garbage (anything with carbon in it) we throw out every day:

https://scitechdaily.com/scientists-turn-trash-into-valuable-graphene-in-a-flash/

A very different, very clean energy source: thin air

Very cool discovery:

https://bigthink.com/technology-innovation/air-gen

New Battery Tech Could Double Electric Car Driving Range

"A team of researchers at the Korea Institute of Science and Technology have announced a new carbon-silicon material that they say could more than double the driving range of electric vehicles — and enable fast charging to more than 80 percent capacity in just five minutes."

https://futurism.com/the-byte/new-battery-tech-double-electric-car-driving-range

Artificial Intelligence Used to Supercharge Battery Development for Electric Vehicles

"Using a new machine learning method, a Stanford-led research team has slashed battery testing times – a key barrier to longer-lasting, faster-charging batteries for electric vehicles – by nearly fifteenfold."

https://scitechdaily.com/artificial-intelligence-used-to-supercharge-battery-development-for-electric-vehicles/

Artificial Intelligence Finds A Powerful New Antibiotic For The First Time

https://www.iflscience.com/health-and-medicine/artificial-intelligence-finds-a-powerful-new-antibiotic-for-the-first-time/

This Battery On Wheels Makes Any Diesel Truck Electric In 5 Minutes

This is a brilliant idea too. https://www.youtube.com/watch?v=Idhfl-2FHJw