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ams introduces new chip for simpler distributed cell monitoring and balancing operations in Li-ion battery systems

Green Car Congress

An advanced analog circuit in the AS8506 compares up to seven cell voltages against an internal or external reference with an accuracy of 1mV, to support cell-balancing and cell-monitoring functions. The software requires exhaustive testing in order to qualify for use in automotive ISO26262-compliant systems.

Li-ion 218
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IDTechEx calculates ~31 GWh of electric vehicle markets beyond cars in 2021

Green Car Congress

IDTechEx calculates that non-automotive EV sectors in 2021 demanded approximately 31 GWh globally in 2021; for reference, battery-electric and plug-in hybrid cars demanded approximately 280 GWh globally in 2021. Battery Demand From Non-automotive EV Sectors in 2021. Source: IDTechEx - “Electric Vehicles: Land, Sea & Air 2022-2042”.

Market 150
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PNNL team finds correlation between reaction mechanism for zeolite SCR catalyst for NOx aftertreatment and bacterial enzyme catalysis

Green Car Congress

Computer model of Cu-SSZ-13 shows nitric oxide (ball-and-stick) interacting with a positively charged copper ion (copper ball) at an unexpected angle (red dotted lines). Zeolites are crystalline alumino-silicate minerals that can accommodate metal ions—metal atoms with a slight charge—for catalytic applications.

Li-ion 225
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DOE to award up to $137M for SuperTruck II, Vehicle Technology Office programs

Green Car Congress

Develop fluorine containing carbonate solvents that will allow existing lithium ion batteries to operating above 4.5 Design a novel gel electrolyte that possesses a self‐healing property to suppress dendrites at the lithium metal electrode and traps polysulfides that are detrimental to Li‐S battery cycle life. Daikin America, Inc.

Vehicles 150
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XL1 dive and drive: Volkswagen aggressively optimizes for efficiency in its sleek diesel plug-in hybrid

Green Car Congress

XL1 represents the third evolutionary stage of Volkswagen’s 1-liter car strategy, referring to the goal set by Prof. kWh Li-ion battery pack—which is sited in front of the passenger area. kWh Li-ion battery pack. two-cylinder diesel, 20 kW electric motor and 5.5 Earlier post.). Click to enlarge.

Plug-in 324
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Honda launches 2017 Accord Hybrid; 2nd generation two-motor hybrid powertrain

Green Car Congress

kWh Li-Ion battery pack carries an eight-year/100,000-mile or ten-year/150,000 mile Li-ion battery limited warranty, depending on the state of purchase/registration. degree included angle between the intake and exhaust valves. kWh Li-Ion battery pack that powers the Accord Hybrid’s electric propulsion motor.

2017 150
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DOE to award $49.4M for advanced vehicle technologies research; meeting Tier 3 emissions

Green Car Congress

AOI 3: Beyond Lithium Ion Technologies. ($8M) AOI 8: Development of High-Performance Low-Temperature Catalysts for Exhaust Aftertreatment. ($3M). These new exhaust aftertreatment technologies and catalysts must have light off temperatures of 150 °C and conversion efficiencies near 90%, to fully meet topic objectives.

Emissions 252