Green Car Congress

NOVEMBER 6, 2010

Scientists at Lawrence Berkeley National Laboratory (Berkeley Lab) have constructed a low-cost, nanoscale composite hybrid thermoelectric material by wrapping a polymer that conducts electricity around a nanorod of tellurium—a metal coupled with cadmium in today’s most cost-effective solar cells. See, Joseph P.

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Green Car Congress

AUGUST 22, 2014

Researchers at Stanford University, with colleagues at Oak Ridge National Laboratory and other institutions, have developed a nickel-based electrocatalyst for low-cost water-splitting for hydrogen production with performance close to that of much more expensive commercial platinum electrocatalysts. Click to enlarge. nickel oxide/?nickel

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Green Car Congress

MARCH 8, 2013

The battery, which can be low cost and reliable in terms of safety, provides another chemistry for post Li-ion batteries, they suggest, and with higher practical energy densities than Li-air systems for supporting applications including electric vehicles and large-scale grid energy storage.

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Green Car Congress

MARCH 5, 2013

This article extends the construction of direct solar-to-fuels devices, such as the artificial leaf based on crystalline silicon. Considering recent cost reductions of Si solar cells, this paper offers a path to the construction of low cost solar-to-fuels devices. —Winkler et al.

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Cars That Think

JULY 7, 2023

OurVision is a low-cost wearable that reads text out loud to users and helps them navigate their surroundings. This article is an edited excerpt of the “ EPICS in IEEE Team Completes and Deploys Assistive Device to Blind Students in Bangalore, India ” blog entry published in May. To support future projects, donate here.

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Low Cost India Google Texas 138

Green Car Congress

JANUARY 15, 2016

Owing to its high activity and low cost, the catalyst shows significant potential for use in low-cost, high-performance fuel cells, the team suggested. This new hydroxide exchange membrane fuel cell can offer high performance at an unprecedented low cost. —Zhuang et al. —Zhuang et al.

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Low Cost Fuel Delaware Hydrogen 150

Green Car Congress

DECEMBER 5, 2017

Researchers from King Abdullah University of Science and Technology, Lawrence Berkeley National Laboratory and Yale University also contributed to the article. —Chen et al. The work at Sandia was funded by the Department of Energy’s Office of Science. Work at UC Merced was supported by a university startup fund. Resources.

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Green Car Congress

APRIL 3, 2013

The findings of their study, published in the journal Angewandte Chemie, International Edition , suggest that cell-free biosystems could produce hydrogen from biomass xylose at low cost. The lead author of the article, Julia S. The method can be performed using any source of biomass. earlier post ).

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Virginia Hydrogen Production Low Cost 331

Green Car Reports

FEBRUARY 6, 2018

Part of his interest in the Fiat, he admitted, came from an article about a group of race-car enthusiasts who. When marketing executive Chris Baccus leased a 2015 Fiat 500e three years ago, he intended to keep his 2007 BMW 335i as a "fun car," and use the electric Fiat just for commuting. Within six months, he'd sold the BMW altogether.

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Green Car Congress

JULY 23, 2013

Researchers in South Korea have developed a simple, low-cost and eco-friendly method of creating nitrogen-doped graphene nanoplatelets (NGnPs) with excellent catalytic performance in both dye-sensitized solar cells and fuel cells to replace conventional platinum (Pt)-based catalysts for energy conversion. —Jeon et al.

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Solar Fuel Low Cost South Korea 262

Green Car Congress

JANUARY 21, 2014

Then, low-cost biocatalyst enzymes are used as catalyst instead of platinum. Percival Zhang (2014) “A high-energy-density sugar biobattery based on a synthetic enzymatic pathway,” Nature Communications 5, Article number: 3026 doi: 10.1038/ncomms4026. Zhiguang Zhu, Tsz Kin Tam, Fangfang Sun, Chun You & Y.-H.

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Virginia Fuel Energy Energy Storage 343

Green Car Congress

DECEMBER 1, 2020

The cathode and electrolyte chemistries elucidated here propel the development of magnesium batteries and would accelerate the adoption of this low-cost and safe battery technology. His group recently published a review article in Nature Energy on the roadmap to better multivalent batteries. —Dong et al.

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Green Car Congress

NOVEMBER 30, 2013

Owing to its low cost, easy operation and high security, the aluminium-ion battery has exhibited excellent prospects. Some multivalent metal elements, such as aluminium and titanium, are abundant metallic elements in the earth’s crust with low price. However, the capacity and the cycle life are not satisfying at present.

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Recharge Li-ion Battery Batteries 240

Green Car Congress

FEBRUARY 16, 2014

The purpose of the FOA is to advance the reliability, robustness and endurance of low-cost solid oxide fuel cell (SOFC) technology suitable for ultimate deployment in equal to or greater than (?) 100 megawatt electric (MWe) Integrated Gasification Fuel Cell (IGFC) or Natural Gas Fuel Cell (NGFC) systems capable of ?

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Fuel Coal Carbon Gas-Electric 252

Green Car Congress

MARCH 27, 2023

Researchers from the Korea Electrotechnology Research Institute (KERI) and Kumoh National Institute of Technology (KIT), have developed a low-cost production technology for silicon disulfide (SiS 2 ) for solid-state electrolytes (argyrodite-type) that has potential to accelerate the commercialization of all-solid-state batteries (ASSBs).

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Li-ion Production Battery Batteries 243

Green Car Congress

MAY 2, 2011

Furthermore, the authors report, the process to fabricate such hierarchical structures is facile, low-cost, green, and scalable. ACS Nano Article ASAP doi: 10.1021/nn2001728. The formed films described in the paper show high conductivity, high porosity, and robust chemical and mechanical stability.

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Li-ion Lithium Ion Battery Batteries 210

Green Car Congress

APRIL 22, 2020

In this article, we report our findings from the creation of a perovskite TCO electrode PrNi 0.5 In this article, we report our findings from the creation of a perovskite TCO electrode PrNi 0.5 PNC) in the PCECs with superior WOR and ORR activity.

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Hydrogen Idaho Water Energy Storage 339

Green Car Congress

JULY 9, 2014

Herein, we propose a facile and low cost alternative to production of nano-Si with excellent electrochemical performance using a highly abundant, non-toxic, and low cost Si precursor: sand. . … Recently, magnesiothermic reduc- tion has gained attention due its much lower operating temperatures (~650 ?C). Batteries'

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Green Car Congress

FEBRUARY 3, 2017

This would be the short-term game between low-cost producers and higher-cost producers. In the longer run, the latest energy outlook by supermajor BP points to another looming battle for market share, where low-cost producers may try to boost market shares before oil demand peaks.

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Oil Saudi Arabia Oil Prices Low Cost 150

Green Car Congress

JULY 25, 2014

Batteries using a combination of ion-exchanged MgFeSiO 4 and a magnesium bis(trifluoromethylsulfonyl)imide–triglyme electrolyte system represent a prototype for a low-cost, high-energy-density rechargeable magnesium battery in which no toxic or explosive components are used, the researchers concluded. —Orikasa et al. Batteries'

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Recharge Li-ion Energy Battery 252

Green Car Congress

JULY 2, 2011

Sulfur also possesses other advantages such as low cost and environmental benignity. note in their paper, it has been difficult to develop a practical Li-S battery partly limited by the problems of low electrical conductivity of sulfur, dissolution of polysulfides in electrolyte, and volume expansion of sulfur during discharge.

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Li-ion Energy Battery Batteries 239

Green Car Congress

MAY 19, 2014

A new review article in the journal Science highlights emerging opportunities to increase the transformation of lignin to value-added products—i.e., lignin valorization. —Ragauskas et al.

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Production Carbon Fiber Polymer Fuel 225

Green Car Congress

JUNE 11, 2010

Nickel-based catalysts have been reported as promising catalysts for tar removal and hydrogen production in steam gasification processes due to their good catalytic effect and comparatively low cost. Energy Fuels , Article ASAP doi: 10.1021/ef100317b. Elbaba et al. Elbaba, Chunfei Wu and Paul T.

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Waste Hydrogen Production Gas 220

Green Car Congress

APRIL 23, 2017

Researchers at the University of California, Riverside’s Bourns College of Engineering have used waste glass bottles and a low-cost chemical process to fabricate nanosilicon anodes for high-performance lithium-ion batteries. Changling Li, Chueh Liu, Wei Wang, Zafer Mutlu, Jeffrey Bell, Kazi Ahmed, Rachel Ye, Mihrimah Ozkan & Cengiz S.

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Li-ion Waste Lithium Ion Battery 150

Green Car Congress

FEBRUARY 10, 2014

Lev together with Dr. Petr Prikhodchenko, which enables coating of graphenes with a thin film of nanoparticles at low cost. Medvedev & Ovadia Lev (2013) “High-capacity antimony sulphide nanoparticle-decorated graphene composite as anode for sodium-ion batteries,” Nature Communications 4, Article number: 2922 doi: 10.1038/ncomms3922.

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Sodium Battery Batteries Lithium Ion 199

Green Car Congress

JULY 3, 2011

We believe that the high power and energy capabilities as well as the low cost and easy large-scale preparation of doped graphene electrodes open up an opportunity to develop high-performance electrochemical storage devices for powering HEVs, plug-in HEVs, and EVs at high rates of several minutes to tens of seconds.

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Green Car Congress

MARCH 23, 2010

With its low cost, low environmental impact and safety aspects, the Al-air system has potential to serve as a near-term power source for electric vehicles, according to a research team from The University of Hong Kong and Hong Kong Polytechnic University. Energy Fuels , Article ASAP doi: 10.1021/ef901344k. Earlier post.)

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Green Car Congress

JANUARY 7, 2015

The resulting Li x Sn-C/GPS-Li 2 S 8 /S-C lithium-ion sulfur cell is characterized by a high safety level, due to the polymer configuration and the absence of lithium metal anode, and expected low cost. At the lower C-rate, the cell may stably deliver a capacity of about 1500?mAh 1 at an average voltage of 1.8?V, Batteries Li-Sulfur'

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Li-ion Polymer Lithium Sulfur Energy 236

Green Car Congress

JUNE 6, 2010

Natural graphite is superior to other carbon candidates in terms of high capacity, low irreversible capacity at the first cycle, flat and low potential profile, large amounts of resources, and low cost. Energy Fuels, Article ASAP doi: 10.1021/ef1004122.

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Li-ion Carbon Lithium Ion Battery 186

Green Car Congress

FEBRUARY 7, 2019

Thus it is of both fundamental and technological significance to improve the performance of Pt-based HER catalysts6 or develop viable alternatives that are of low cost and high performance for HER electrocatalysis in alkaline electrolytes (e.g., transition metal oxides, chalcogenides, and phosphides).

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Hydrogen Production Water Carbon 247

Baua Electric

JULY 17, 2024

Protonas , a startup specialising in low-cost polymer electrolyte membrane (PEM) hydrogen fuel cell solutions , has secured an undisclosed amount of funding in a round led by Transition VC. “We believe it’s an exciting time for India’s energy transition into hydrogen, and we are excited to be a part of this transformation,” he added.

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Low Cost Hydrogen Auto India 52

Green Car Congress

FEBRUARY 6, 2015

The SOFC cell repeat unit size (active area) and stack size (number of repeat units) for the stack test article must be technically- and economically-viable for aggregation into a ?250kW The stack test article system may be a brass-board or integrated system, and may be comprised of one or more SOFC stacks. Background.

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Fuel Powered Power Low Cost 150

Green Car Congress

JANUARY 1, 2014

Among these oxides, Fe 2 O 3 is a promising anode material because of low cost, simple manufacturing process, wide range of sources, environmental friendliness and the most important factor, a large theoretical specific capacity (1007 mAh g ?1 Batteries'

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Li-ion Battery Batteries Carbon 240

Green Car Congress

NOVEMBER 12, 2021

With more than 35 years of experience, Dr. Manthiram’s research is focused on the development of low-cost, high-performance materials for batteries. He has authored more than 850 journal articles. He is a globally recognized leader in cathode materials for lithium-ion batteries.

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Battery Batteries Lithium Ion 2003 186

Green Car Congress

SEPTEMBER 4, 2010

Spinel LiMn 2 O 4 is a promising candidate to replace layered Ni or Co oxide materials as cathode in lithium ion batteries because of its intrinsic low-cost, environmental friendliness, high abundance, and better safety. Article ASAP doi: 10.1021/nl101047f. Muralidharan, Riccardo Ruffo, Claudio M.

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Li-ion Ni-Li Lithium Ion Powered 186

Green Car Congress

OCTOBER 23, 2010

A team from Harvard University and the Wuhan University of Technology (China) has synthesized novel ultralong hierarchical vanadium oxide (V 2 O 5 nanowires from attached single-crystalline vanadium oxide nanorods via electrospinning combined with annealing and using low-cost starting materials. Article ASAP doi: 10.1021/nl103343w.

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Li-ion Lithium Ion Battery Batteries 199

Green Car Congress

FEBRUARY 27, 2010

For future scenarios where vehicle technology costs were sufficiently competitive to advantage either hydrogen or electric vehicles, the increased availability of low-cost, low-CO 2 electricity/hydrogen provided more cost-effective CO 2 mitigation opportunities in the heat and power energy sectors than in transportation.

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Hydrogen Low CO2 Available Fleet 236