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Using a novel polymerization process, MIT chemical engineers have created a new two-dimensional polymer that self-assembles into sheets, unlike all other polymers which form one-dimensional chains. Until now, scientists had believed it was impossible to induce polymers to form 2D sheets.
Oak Ridge National Laboratory researchers have developed a thin-film, highly conductive solid-state electrolyte made of a polymer and ceramic-based composite for lithium metal batteries. There are two classes of solid electrolytes, inorganic oxide- or sulfide-based electrolytes and polymer-based electrolytes. —Palmer et al.
Mullen Automotive, an emerging EV manufacturer, has integrated solid-state polymer battery technology into Mullen’s commercial Class 1 EV cargo van program. It is expected that the solid-state polymer technology will deliver more than 200 miles of range on a full charge for the Mullen Class 1 EV cargo van.
Researchers at Uppsala University have developed photocatalytic composite polymer nanoparticles (“polymer dots”) that show promising performance and stability for the production of hydrogen from water and sunlight. These polymer dots are designed to be both environmentally friendly and cost-effective. Photograph: P-Cat.
Now, researchers from Japan Advanced Institute of Science and Technology have investigated a poly(borosiloxane) (PBS) coating to stabilize the capacity of silicon anodes, paving the way for better and more durable Li-ion batteries for electric cars and renewable energy harvesting. Credit: Noriyoshi Matsumi from JAIST. 0c02749.
Scientists at Kyoto University’s Institute for Integrated Cell-Material Sciences (iCeMS) have developed a new coordination polymer glass membrane for hydrogen fuel cells that works just as well as its liquid counterparts with added strength and flexibility. Adding zinc to this liquid led to the formation of a solid, elastic polymer glass.
The investors include companies from the battery manufacturing, consumer electronic and electric vehicle ecosystem which will be working with the company to speed the development of its solid polymer electrolyte battery material. Key properties of Ionic Materials’ polymer include: Up to 1.3 mS/cm at room temperature.
Researchers at the Fraunhofer Institute for Chemical Technology ICT are working together with the Karlsruhe Institute of Technology KIT to develop a new cooling concept that will enable polymers to be used as EV electric motor housing materials, thereby reducing the weight of the motor and thus, the EV itself.
In a paper in the journal Nature Materials , the team presents a plasmonic metal–polymer hybrid nanomaterial concept, in which the polymer coating reduces the apparent activation energy for hydrogen transport into and out of the plasmonic nanoparticles, while deactivation resistance is provided via a tailored tandem polymer membrane.
Researchers at the Université catholique de Louvain in Belgium have designed and synthesized a new class of electrically conducting anionic coordination polymers for all practically relevant alkali-cation storage. An open-access paper on their work is published in the RSC journal Energy & Environmental Science. Wang et al.
The US Department of Energy (DOE) is awarding $100 million in funding for 10 Energy Frontier Research Centers (EFRCs) to accelerate the scientific breakthroughs needed to build a twenty-first-century energy economy.
The binder material—a novel aqueous borate type bio-based polymer with inherent Li + ions designed as an SEI forming binder for graphite—leads to improved diffusion of desolvated Li + ions across the solid electrolyte interface (SEI) and within the anode material and yields high conductivity, low impedance, and good stability.
Researchers at the Japan Advanced Institute of Science and Technology have improved the performance of silicon anodes in LIBs using a self-healing composite polymer binder for the silicon particles. The results of the study are published in ACS Applied Energy Materials. The new binder improves stability and maintains a thin SEI layer.
The team’s battery chemistry with the solid electrolyte can potentially boost the energy density by as much as four times above lithium-ion batteries, which translates into longer driving range. A lithium-air battery based on lithium oxide (Li 2 O) formation can theoretically deliver an energy density that is comparable to that of gasoline.
Researchers in China have developed a nitroaromatic cathode that performs a six-electron reaction per nitro group, significantly improving the specific capacity and energy density compared with organic electrodes based on single-electron reactions. 1 and energy density of 3,273 Wh?kg 1, which surpass all existing organic cathodes.
One possible way to counteract rising global CO 2 emissions is to capture and sequester carbon from the atmosphere, but current methods are highly energy intensive. The new material is a porous coordination polymer (PCP, also known as MOF; metal-organic framework), a framework consisting of zinc metal ions.
Researchers from the University of Houston and the Toyota Research Institute of America have discovered a promising new version of high-energy magnesium batteries, with potential applications ranging from electric vehicles to battery storage for renewable energy systems. —Dong et al.
eFuels company HIF Global ( earlier post ) and Siemens Energy reached an agreement under which Siemens Energy will supply electrolyzers to the HIF Matagorda eFuels Facility. HIF and Siemens Energy are engaged in front end engineering and design for 1.8
Scientists at Lawrence Berkeley National Laboratory (Berkeley Lab) have developed a conductive polymer coating—called HOS-PFM—that could enable longer lasting, more powerful lithium-ion batteries for electric vehicles. A paper on the work is published in the journal Nature Energy. Courtesy of Nature Energy.)
LG Chem will start replacing fossil feedstock commonly used in the manufacturing of polymers and chemicals with Neste Renewable Hydrocarbons in the upcoming months. Photo: Panoramic view of LG Chem’s petrochemical complex in Yeosu, South Korea.
Researchers at Georgia Tech have developed a promising new conversion-type cathode and electrolyte system that replaces expensive metals and traditional liquid electrolyte with lower cost transition metal fluorides and a solid polymer electrolyte. The Georgia Tech team sought to overcome those obstacles by using the solid polymer electrolyte.
Researchers at the NYU Tandon School of Engineering, led by Miguel Modestino, professor of chemical and biomolecular engineering, and Lawrence Berkeley National Laboratory have developed a novel ion-conducting polymer (ionomer) that increases the power and lowers the cost of fuel cells. —Katzenberg et al. —Miguel Modestino.
The Department of Energy’s Oak Ridge National Laboratory has been selected to lead an Energy Frontier Research Center (EFRC) focused on polymer electrolytes for next-generation energy storage devices such as fuel cells and solid-state electric vehicle batteries.
LG Energy Solution (LGES) is investing $1.7 LG Energy Solution, formerly known as LG Chem Michigan, manufactures large lithium-ion polymer battery cells and packs for electric vehicles. billion and creating 1,200 jobs at its current location in Holland. million; and.
Researchers at the Fraunhofer-Gesellschaft have developed a membrane technology for the energy-efficient and economic separation of hydrogen from natural gas. This marks a major step forward in the transportation and distribution of hydrogen as an energy source. Polymers are substances consisting of branched macromolecules.
.) – Developing ion-exchange membranes (IEM) and polymers used for electrochemical applications in order to reduce the use of cost-prohibitive and toxic materials. This hydrogen-generating solution will substantially reduce industrial carbon emissions and lay the foundation for a sustainable energy future.
UK-based AFC Energy launched its H-Power electric vehicle (EV) charger based on alkaline hydrogen fuel cell technology. The Modular AFC Energy H-Power systems will be available in three standard configurations which can provide up to 100 charge points to a single site. AFC offers both types. AFC offers both types. Resources.
Solid-state energy storage technologies such as solid-state lithium metal batteries, which use a solid electrode and a solid electrolyte, can provide high energy density combined with excellent safety, but the technology must overcome diverse materials and processing challenges. —co-author Venkat.
Researchers at Stanford University have shown that porous polymer encapsulation of metal-supported catalysts can drive the selectivity of CO 2 conversion to hydrocarbons. The research team encapsulated a supported Ru/TiO 2 catalyst within the polymer layers of an imine-based porous organic polymer that controls its selectivity.
Coming by 2026, the solid-state battery may deliver up to 30% higher energy density compared to conventional lithium ion, which could enable an even longer driving range or less weight. Factorial’s battery features a polymer-based solid electrolyte and a lithium-metal anode.
A new ENLITEN technology debuting on the Bridgestone Turanza EV is PeakLife, a next-generation polymer technology that enhances tread resistance to wear, aiding in enabling extended tire life. Bridgestone Turanza EV tires extend energy efficient performance with low rolling resistance made possible by Bridgestone’s ENLITEN tire technology.
A team of researchers from North Carolina State University, SINTEF in Norway and the Norwegian University of Science and Technology, has developed a polymer membrane technology that removes carbon dioxide from mixed gases with both high permeability and high selectivity. A paper on their work is published in the journal Science.
UC Riverside (UCR) engineers have developed a way to recycle PET (polyethylene terephthalate) plastic waste, such as soda or water bottles, into a nanomaterial useful for energy storage. An open-access paper on the work is published in the journal Energy Storage. Mihri Ozkan & Cengiz Ozkan/UCR).
Polymer-based membranes developed at KAUST could enable greener and cheaper industrial separation approaches. Separation processes, such as distillation and evaporation, are central to the chemical, pharmaceutical and petrochemical industries, but they are also energy intensive, expensive and polluting. Musteata, V.-E., Vasylevskyi, S.,
Raising the penetration of renewable —an intermittent—sources of energy into the grid will require large scale electrical energy storage and retrieval. We think biology plays a significant role in creating a sustainable energy infrastructure. —Farshid Salimijazi, first author.
Group14 Technologies, a provider of silicon-carbon composite materials for global lithium-ion markets, announced that it has been selected as a winner of the Department Of Energy’sEnergy Storage Grand Challenge and will receive a $3.96-million million award.
Ethanol has five times higher volumetric energy density (6.7 A promising solution is tailoring new polymer-based composite electrolyte materials to replace the state-of-the-art polymer electrolyte such as Nafion. A paper on their work is published in the Journal of Membrane Science. kWh/L) than hydrogen (1.3 Earlier post.).
Rechargeable lithium metal batteries with increased energy density, performance, and safety may be possible with a newly-developed, solid-electrolyte interphase (SEI), according to Penn State researchers. In this project, we used a polymer composite to create a much better SEI. V Li|LiNi 0.5
Scientists from ExxonMobil, the Georgia Institute of Technology and Imperial College of London have published in the journal Science joint research on potential breakthroughs in a new membrane technology that could reduce emissions and energy intensity associated with refining crude oil. —Thompson et al.
The program is funded by an Advanced Research Projects Agency–Energy (ARPA-E) OPEN award. C to achieve a variety of objectives, including: High Energy Efficiency: The target efficiency of the HT-PEM simplified fuel cell system is 70% vs. 60% for current incumbent technology; thereby providing a significant total cost of ownership advantage.
Amprius Technologie, a developer of ultra-high energy density lithium-ion batteries with its Silicon Nanowire Anode Platform, announced that an independent third-party testing lab has validated Amprius’ 390 Wh/kg polymer electrolyte cell by successfully passing the nail penetration test per the requirements of section 4.7.4.4.
BDS produces and commercializes MOLECULAR REBAR, a proprietary technology of modified carbon nanotubes that offers potential for enhancing the performance of energy storage applications using lead-acid and lithium-ion batteries. BDS was founded in 2014 as a joint venture between SABIC Ventures US LLC and Molecular Rebar Design.
Researchers in the European AMAPOLA (A Marketable Polymer based Al-S battery) project are analyzing the combination of sulfur and aluminum in a battery; both elements are abundant in the earth’s crust.
Here, we report the bulk-scale conversion of asphaltenes into a stable, naturally occurring form of carbon, namely, graphene, using a single-step, low-cost, energy-efficient, recyclable, scalable, and sustainable technique called flash joule heating (FJH). —Saadi et al.
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