Extract from The Guardian
Breakthrough in next generation of storage batteries could transform
the US electrical grid within five to 10 years, says research agency,
Arpa-E


A US government agency says it has attained the “holy grail” of
energy – the next-generation system of battery storage, that has has
been hotly pursued by the likes of Bill Gates and Elon Musk.
Advanced Research Projects Agency-Energy (Arpa-E) – a branch of the Department of Energy – says it achieved its breakthrough technology in seven years.
Ellen Williams, Arpa-E’s director, said: “I think we have reached some holy grails in batteries – just in the sense of demonstrating that we can create a totally new approach to battery technology, make it work, make it commercially viable, and get it out there to let it do its thing,”
If that’s the case, Arpa-E has come out ahead of Gates and Musk in the multi-billion-dollar race to build the next generation battery for power companies and home storage.
Arpa-E was founded in 2009 under Barack Obama’s economic recovery plan to fund early stage research into the generation and storage of energy.
Such projects, or so-called moonshots, were widely seen as too risky for regular investors, but – if they succeed – could potentially be game-changing.
Many of the projects fostered by the agency were already in sight of getting funding, Williams said. Several have now secured private sector follow-on funding. Others are being taken up by the State Department or the Pentagon, she said.
But the biggest breakthrough is in the area of energy storage. “I think that’s one area where we have delivered big time,” Williams told the Guardian.
The battery storage systems developed with Arpa-E’s support are on the verge of transforming America’s electrical grid, a transformation that could unfold within the next five to 10 years, Williams said.
The most promising developments are in the realm of large-scale energy storage systems, which electricity companies need to put in place to bring more solar and wind power on to the grid.
She said projects funded by Arpa-E had the potential to transform utility-scale storage, and expand the use of micro-grids by the military and for disaster relief. Projects were also developing faster and more efficient super conductors, and relying on new materials beyond current lithium-ion batteries.
The companies incubated at Arpa-E have developed new designs for batteries, and new chemistries, which are rapidly bringing down the costs of energy storage, she said.
“Our battery teams have developed new approaches to grid-scale batteries and moved them out,” Williams said. Three companies now have batteries on the market, selling grid-scale and back-up batteries. Half a dozen other companies are developing new batteries, she added.

Advanced Research Projects Agency-Energy (Arpa-E) – a branch of the Department of Energy – says it achieved its breakthrough technology in seven years.
Ellen Williams, Arpa-E’s director, said: “I think we have reached some holy grails in batteries – just in the sense of demonstrating that we can create a totally new approach to battery technology, make it work, make it commercially viable, and get it out there to let it do its thing,”
If that’s the case, Arpa-E has come out ahead of Gates and Musk in the multi-billion-dollar race to build the next generation battery for power companies and home storage.
Arpa-E was founded in 2009 under Barack Obama’s economic recovery plan to fund early stage research into the generation and storage of energy.
Such projects, or so-called moonshots, were widely seen as too risky for regular investors, but – if they succeed – could potentially be game-changing.
Many of the projects fostered by the agency were already in sight of getting funding, Williams said. Several have now secured private sector follow-on funding. Others are being taken up by the State Department or the Pentagon, she said.
But the biggest breakthrough is in the area of energy storage. “I think that’s one area where we have delivered big time,” Williams told the Guardian.
The battery storage systems developed with Arpa-E’s support are on the verge of transforming America’s electrical grid, a transformation that could unfold within the next five to 10 years, Williams said.
The most promising developments are in the realm of large-scale energy storage systems, which electricity companies need to put in place to bring more solar and wind power on to the grid.
She said projects funded by Arpa-E had the potential to transform utility-scale storage, and expand the use of micro-grids by the military and for disaster relief. Projects were also developing faster and more efficient super conductors, and relying on new materials beyond current lithium-ion batteries.
The companies incubated at Arpa-E have developed new designs for batteries, and new chemistries, which are rapidly bringing down the costs of energy storage, she said.
“Our battery teams have developed new approaches to grid-scale batteries and moved them out,” Williams said. Three companies now have batteries on the market, selling grid-scale and back-up batteries. Half a dozen other companies are developing new batteries, she added.

Arpa-E has been upbeat in the past about emerging technologies. But researchers have struggled and failed to replicate such successes at greater scale and lower cost outside the research lab - a challenge Gates describes as the valley if death for innovation.
The agency, until now, has focused on funding early-stage research – turning projects around every three years – a faster clip than academia but still longer than private investors.
But Ernie Moniz, the energy secretary, said this week he was seeking to expand Arpa-E’s mission, in the light of a commitment from the US and 19 other governments on the sidelines of the Paris climate summit to double clean energy research funding over the next five years.
In a parallel initiative, Gates and two dozen other billionaires have committed to spend $2bn on energy research.
In addition to energy storage, the agency is backing researchers trying to find a faster system of tracing natural gas leaks – and so reduce the risks of a massive leak like the one just plugged in California.
Other Arpa-E backed researchers are using robots and drones to breed better biofuels, focusing on sorghum. Another team is responding to the risk of drought by working on industrial cooling systems that do not rely on water. Researchers are also working with the US military on low-energy air conditioning for battlefield conditions.
But Williams said she anticipates many more projects will focus on exercising more personal control of energy use, especially through the internet.
“We want power to be easy,” she said. “So I think one of the things that we will see in the next five to 10 years is a whole set of ideas about the internet of things start[ing] to develop in ways to make it easier, or even make it fun, for people to optimise their energy use.”





It is obviously now up to the police to determine who did this leaking of classified defence documents. But Tony Abbott is quoted in the same article, penned in the Australian by his close friend Greg Sheridan, commenting on what the leak is purported to reveal.
For some time, the former prime minister’s occasional legacy-polishing international speeches have been escalating into more serious and frequent interventions.
Whether or not Abbott meant it last September when he said, “My pledge today is to make this change as easy as I can. There will be no wrecking, no undermining and no sniping. I’ve never leaked or backgrounded against anyone. And I certainly won’t start now”, it would appear either he, or his backers and supporters, aren’t taking that advice now.
This week Abbott had already publicly undermined the Turnbull government’s economic strategy – an intervention clad in politeness but highly damaging all the same – backing in the so-called backbench “revolt” that has, for some time, been trying to corral Malcolm Turnbull into repeating his predecessor’s rejected budget policy – focusing on deep cuts to health, welfare and education and abandoning any crackdown on tax loopholes predominantly used by the rich. Abbott has said he wears the 2014 budget as a “badge of honour”. The electorate would beg to differ.
Abbott has also called for the defunding of the Safe Schools program, because he says it is actually “social engineering”, despite it having been funded during his years as prime minister and despite it being a program Turnbull and his minister, Simon Birmingham, obviously intend to retain.
But those unhelpful interventions pale in comparison with Sheridan’s article, alleging that the Turnbull government’s defence white paper that was released last week had deferred by “almost a decade” Australia’s new submarines.
Sheridan’s assertion of the delay is backed by “several sections of the draft white paper” produced under Abbott and former defence minister Kevin Andrews, which he says he has “obtained”. Sheridan, of course, does not say who leaked him the sections of the draft white paper, documents that would have the highest security clearance. He has denied Abbott gave him the documents.
But he then quotes Abbott effectively confirming the alleged delay. “I’m not just disappointed, I’m flabbergasted at this decision,” he said.
It is unclear whether the “delay” allegation is in fact true because, before the story had even been published, the head of the defence force, air chief marshal Mark Binskin, had been asked whether any delay had occurred after the change of prime ministers and he said very vehemently this had not been the case. Turnbull told parliament defence had advised, since 2013, that it was “highly unlikely” the submarines would be delivered by the date the story claims they could have been delivered under the Abbott government plans.
The impact of the repeated interventions is obvious – to keep the Turnbull government unsteady and off balance – just as the Gillard government was. Caught short without a tax policy Turnbull and his ministers are already badly exposed to Labor’s attack. That’s their own fault.
But we’ve seen how it ends when governments are also subjected to constant undermining from their own side.