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5 Big Ideas for High-Temperature Superconductors

Cars That Think

In 1911, Dutch physicist Heike Kamerlingh Onnes plunged a mercury wire into liquid helium and noticed that the wire’s electrical resistance vanished. But the materials could show up sooner in a wide array of practical applications, including wind power, energy storage, and nuclear magnetic-resonance machines.

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Duke study finds China’s synthetic natural gas plants will have heavy environmental toll; 2x vehicle GHG if used for fuel

Green Car Congress

They] will lock in high greenhouse gas emissions, water use and mercury pollution for decades. The study notes that the plants would also emit hydrogen sulfide and mercury, which, if not properly scrubbed and treated, are potentially harmful to human health. —Robert B.

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Berkeley study finds renewable portfolio standards insufficient to meet 2030 GHG emission targets; new policy required

Green Car Congress

The researchers used a mixed-integer linear programming model— SWITCH (a loose acronym for Solar, Wind, Hydro and Conventional generators and Transmission)—to analyze least-cost generation, storage, and transmission capacity expansion for western North America under various policy and cost scenarios.

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This lithium-free battery startup just raised $78M in Series C funding

Baua Electric

The company’s first battery storage product is called Alsym Green, and it says it’s the “only high-performance, non-flammable option suitable for stationary and grid storage in situations where the risk of fire increases as the mercury rises.”

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EPA proposes rule for nationwide 30% cut in GHG from existing power plants by 2030 relative to 2005

Green Car Congress

In 2020, EPA projects a 20% to 23% reduction of SO 2 ; 22% to 24% reduction of NO x ; and a 15% to 18% reduction of mercury, under the proposed Option 1 illustrative scenarios. The EPA projects that the annual incremental compliance cost of the proposed Option 1 ranges from $5.4 The estimated cost of Option 2 is between $4.2

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The Importance of Recycling and Repurposing EV Batteries

Setec Powerr

Spent lithium-ion batteries contain hazardous materials like lead, cadmium, and mercury, which, if not properly disposed of, can leach into soil and water, causing significant ecological harm. Recycling can help lower the cost of battery production. Creating a one-size-fits-all recycling approach is challenging due to these variations.

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The Rise and Fall of 3M’s Floppy Disk

Cars That Think

Even though the consumer business had huge growth potential, 3M had little experience with a low-cost, low-profit-margin model. To stay in the “dog fight” meant 3M had to invest enormous amounts of money in order to remain the low-cost producer, with no assurance that profit margins ever would improve.