在2016北美汽车展上，三星SDI展示了最绚丽的锂离子电池之一——实际上也并不是第一次登台了。
展示台上分别排放着容量为26、28、37、94安时（AH）的电池，另外还有两个未标注容量的新电池，据三星SDI内部人员透露，这两个的容量密度更高（如果跟他们签个几百万的大订单，说不定能知道到底容量是多少）。
三星方面表示该公司最新型的电池可以使一台电动车在充满一次电后行驶600公里，和目前市场上的电池（好一点的电池大概在500公里左右）相比，根据笔者的计算三星电池的能量增加了20%，而根据三星公司的计算增加了20%-30%。
三星在底特律的2016北美汽车展上介绍新产品，其中包括能使电动车充一次电行驶600公里对的高能量密度电池，还有“小规格”“低电压”的普通车电池
除了与宝马、菲亚特的交易，三星SDI还确定了和奥迪的一笔交易，为他们的一款远程SUV（在某个测试循环测试中测试结果为500千米——很可能是新欧洲行驶循环测试）供应电池，因此可以确定的是三星正稳步上升。
面向500千米里程电动车的电池最近交付了样品，然而近期可能不会开始量产（笔者估计应该于2017年开始，因为使用这项技术的汽车将于2017年问世）。照这样推算，面向600千米里程的电池应该在2020年左右开始生产。
除了引人眼球的大容量高密度的新电池外，三星还展示了另外一些新产品，这些新产品使用的是低压系统（LVS），可以成为铅酸电池的替代品。展台上还摆着一堆各种各样的纯电动车专用的和插电式混合动力专用的电池，三星SDI介绍说这些都是小规格电池包，高度大大地降低了，LVS和小规格的结合是为了让普通车能够同时实现环保和省油。
At the 2016 NAIAS, Samsung SDI is presenting one of the most beautiful lithium-ion battery cells – but not for the first time really.
There are 26, 28, 37 and 94 Ah cells on the show table, plus two new ones with undisclosed capacity, but according to the Korean manufacturer those are even more energy dense. (Buy a million of them…they might tell you)
Samsung SDI states that latest prototypes could enable electric cars to drive up to 370 miles (600 km) on a single charge, compared to current generation cells (good for about 500 km/310 miles). That’s 20% more energy according to our math. Samsung SDI says 20-30%.
Besides BMW and Fiat, Samsung SDI has also secured a deal with Audi to provide batteries for their long-range SUV (rated at 500 km on an unknown test cycle – although we assume it to be NEDC) so for sure Samsung is raising the bar.
Cells for 500 km range cars are delivered in samples currently, and production probably won’t begin for anytime soon (2017-ish, we guess as the first production based EVs using the tech arrive in 2017). The new cells for 600 km are to be produced starting around 2020.
“Samsung SDI began to make its foray into the North American automobile market by introducing a variety of customized battery produCTS at the 2016 North American International Auto Show opened on January 11, 2016, at Cobo Center in Detroit, the United States. New battery products include the prototype of high energy density battery cell for EVs that enables them to drive for up to 600 kilometers by charging once, ‘low height pack’ and ‘low voltage system (LVS)’ for EVs.
The prototype of new high energy density battery cell for EVs is the world’s top EV battery cell that improved energy density and driving distance by 20~30% compared to cells that enable EVs to drive for 500 kilometers, which are currently being provided in samples. The commercial production of this high energy density battery cell is expected to start in 2020.”
The other new products are low voltage systems (LVS), which could be replacements for lead-acid batteries.
Samsung SDI lithium-ion batteries at the 2016 North American International Auto Show in Detroit
Samsung SDI lithium-ion batteries at the 2016 North American International Auto Show in Detroit
At the booth we see a bunch of various kinds of battery packs for all-electric and plug-in hybrids. Samsung SDI says those are low height packs:
“Samsung SDI also unveiled ‘low height packs’ for EVs that significantly reduced the battery size and ‘LVS solutions’ that enable regular vehicles to improve eco-friendliness and fuel efficiency simultaneously.
Being a compact battery whose height is 20~30% lower than existing packs for EVs, the ‘low height pack for EVs’ is reduced in size while enhancing energy density. The reduction in height and improvement in energy density will allow EV designers to install packs more easily and to make commercial production while reducing costs, expediting establishment of platform for EV systems.
And the new ‘LVS solution’ can be installed in regular vehicles as well as EVs. As a low voltage system that can replace a lead-acid battery with a lithium-ion battery or add to it in regular vehicles, the ‘LVS solution’ features economic value by delivering excellent eco-friendliness and fuel efficiency.
While the issue of environment pollution by vehicle emissions is being raised, the ‘LVS solution’ attracts attention as a means of addressing environmental regulations to control carbon dioxide as it can improve fuel efficiency by 3~20%. Thus the ‘LVS solution’ is increasingly drawing keen interest and demand from consumers and automakers particularly in North America.
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