無線充電的未來

　　無線充電手機終于起飛。經過十年的發展，以及各種不同規格的技術和市場正在成熟和鞏固足夠的主流采用。

　　這是突出的公司如宜家家具供應商采用表和其他產品規格齊，并提供自己的無線功能的情況下被稱為vitahult那些手機如不支持特定技術的iPhone。

　　同樣，星巴克使用的是從Powermat公司競爭的技術，具有對工作了十年無線充電。這涉及到一個環（基本上是一個控制器的感應線圈）插入手機的電源插座，然后放置在Powermat充電。

　　Figure 1： Starbucks has been rolling out wireless charging using technology from Powermat.

　　These maturing technologies are leading to new options for designers in consumer， medical and industrial applications.

　　Wireless charging specifications

　　One of the reasons for the slow adoption of wireless charging has been the fragmented specifications. Two industry associations have merged over the last year to create a group that can take on the market leader. This new group， called Rezence， brings together the Alliance for Wireless Power （A4WP） and Power Matters Alliance （PMA） to bridge two core wireless charging technologies. The group aims to use this combined specification for a core-charging standard supporting a wide range of consumer， medical， military and industrial applications， not just mobile phones and cars.

　　The merged Rezence group has over 170 member companies， including board member companies AT&T， Broadcom， Flextronics， Gill Electronics， Integrated Device Technologies， Intel， MediaTek， Powermat Technologies， Procter & Gamble， Qualcomm， Samsung Electronics， Samsung Electro-Mechanics， Starbucks， and WiTricity.