Cars That Think

APRIL 15, 2022

Scientists have been looking for solutions in gravity energy storage , thermal or geothermal storage , and also molten-salt batteries. A recent study from the Pacific Northwest National Laboratory (PNNL) looks at molten-salt batteries that can “freeze” their charge for months until required.

Molten Salt 113

Molten Salt Energy Batteries Battery 113

Green Car Congress

APRIL 11, 2014

—Matthew Kanan, an assistant professor of chemistry at Stanford and coauthor of the Nature study. For the Nature study, Kanan and Li built an electrochemical cell: two electrodes placed in water saturated with carbon monoxide gas. We have a solution to this problem that’s made of copper, which is cheap and abundant.

Fuel 300

Fuel CO2 Carbon Conversion 300

Green Car Congress

MARCH 19, 2019

Electrolysis of water to generate hydrogen fuel is an attractive renewable energy storage technology. Developing cheap electrocatalysts and electrodes that can sustain seawater splitting without chloride corrosion could address the water scarcity issue. Dai, Yun Kuang, Michael Kenney). —Michael Kenney.

Hydrogen 249

Hydrogen Ni-Li Water San Francisco 249

Green Car Congress

JANUARY 6, 2013

In a recent study, the researchers looked for ways to improve regular battery management practices. The methods had to be nondestructive, simple and cheap—using as few sensors, electronics and supporting hardware as possible while still remaining effective at identifying and decreasing sulfation. Ying Shi, Christopher A.

Lead Acid 240

Lead Acid VRLA Batteries Battery 240

Cars That Think

JANUARY 18, 2023

As we try to objectively study nature, we are often reminded of how natural forces affect us personally. A Battery for Heat Made from Sand Noted chemical engineer Donald Sadoway is quoted as saying: “If you want to make a dirt-cheap battery, you have to make it out of dirt.” Sand is efficient, nontoxic, portable, and cheap!”. “We

Store 89

Store Solar Building Oil-Sands 89

Baua Electric

FEBRUARY 29, 2024

Photo: China News Service Renewable energy costs in Asia last year were 13% cheaper than coal and are expected to be 32% cheaper by 2030, according to a new study. But while low costs support a continued boom in renewables investments, there is concern among investors on profitability, grid integration, backup, and energy storage.

Asia 52

Asia Coal Solar Power 52

Green Car Congress

OCTOBER 9, 2017

In a study published in chemistry journal Angewandte Chemie , they reported the total selectivity to oxygenates was approximately 50–60%, with acetic acid being the major component at 40.2% wind and solar power) to act as an efficient chemical energy storage localized or distributed system.

Conversion 186

Conversion Fuel CO2 Gas 186

Green Car Congress

JANUARY 11, 2014

Researchers at Harvard have demonstrated a metal-free organic–inorganic aqueous flow battery—a quinone–bromide flow battery (QBFB)—as an example of a class of energy storage materials that exploits the favorable chemical and electrochemical properties of a family of molecules known as quinones. —Huskinson et al.

Low Cost 374

Low Cost Grid Batteries Battery 374

Green Car Congress

MARCH 22, 2015

Consequently, the authors noted, research has focused on developing alternative, cheap, and robust catalysts made from earth-abundant elements. Significantly, no catalyst degradation is seen in short term studies at current densities of ?10 2 , equivalent to ~10% solar photoelectrical conversion efficiency. —Laursen et al.

Hydrogen 150

Hydrogen Conversion Water Solar 150

Cars That Think

MARCH 11, 2023

Then, as electricity entrepreneurs expanded power generation and transmission capacity, they faced the new problem of what to do with all the cheap off-peak, nighttime electricity they could now produce. The need for large-scale electrochemical energy storage as a grid-stabilizing source of demand disappeared.

Grid 137

Grid Power Powered Vehicles 137

Green Car Congress

NOVEMBER 24, 2021

Now, researchers from the US Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab), collaborating with UCLA and UC Berkeley researchers, suggest that the US can retrofit diesel-electric trains with batteries in a way that is cost-competitive with diesel. —Amol Phadke.

Diesel 418

Diesel Grid Convert Batteries 418

Green Car Congress

DECEMBER 29, 2020

Over the past decade they have begun to play an important role in areas such as energy storage and conversion, catalysis, gas adsorption and storage, drug and enzyme delivery, and water treatment. They then studied how efficiently the spheres were capturing CO 2 at different pressures and temperatures. at 0 °C and 2.9

Carbon 418

Carbon Conversion Cheap Water 418

Green Car Congress

JULY 15, 2010

Projected incremental mass due to the energy storage and electricity generation system for (a) a 100- and (b) 300-mile range for a battery electric vehicle and a fuel cell electric vehicle. Credit: ACS, Wagner et al. Click to enlarge. Wagner et al. Fuel cells.

Li-ion 210

Li-ion Connect Connected GM 210

Cars That Think

OCTOBER 4, 2022

What excites me is the idea of cheap and accessible hardware! However, the Tesla Robotics team has done a commendable job in fast iteration time for the design of the robot from the ground up, [following the path from] a good experimental study on actuator requirements, todesigning new actuators, then creating the integrated system.

Boston 145

Boston Tesla IDEA Engine 145

Green Car Congress

JUNE 2, 2020

A paper on their work is published in the journal, ACS Energy Letters. Although O3-layered metal oxides are promising cathode materials for high-energy Na-ion batteries, they suffer from fast capacity fade. However, these strategies have not been systematically studied on SIB cathodes.

Sodium 284

Sodium Li-ion Batteries Battery 284

Green Car Congress

JANUARY 9, 2015

With very high theoretical energy densities, metal air technology is considered a promising technology candidate for “beyond Li-ion” next-generation batteries enabling future long-range battery-electric vehicles—assuming the development obstacles can be overcome. In our previous study, aqueous NaCl was used as an electrolyte.

Recharge 150

Recharge Commercial Batteries Battery 150

Green Car Congress

NOVEMBER 29, 2021

The Democratic Republic of the Congo (DRC) can leverage its abundant cobalt resources and hydroelectric power to become a low-cost and low-emissions producer of lithium-ion battery cathode precursor materials, according to a new study on a unified African supply chain by BloombergNEF (BNEF). —James Frith, head of energy storage at BNEF.

Africa 221

Africa Supplies Emissions Poland 221

Tony Karrer Delicious EVdriven

APRIL 16, 2009

Finally there may be new energy storage that requires less lithium. On the other hand, the cost of a used transportation battery will be set by the next cheapest form of scalable dispatchable storage such as air pressure storage less the battery recycle value. February 17, 2009 9:11 am Link Smart grid great Dumb govt.

Grid 47

Grid Green Electric Cars Cars 47