In　this　paper,　a　new　bidirectional　DC-AC　converter　is　proposed.　The　circuit　topology　of　this　converter　mainly　consists　of　a　battery,　DC-side　filter,　energy　storage　inductor,　bus　capacitor,　asymmetric　inverter　bridge,　AC-side　filter　and　grid,　and　four　circuit　modes　exist　during　normal　operation.　For　the　application　of　V2G,　a　dual-target　control　strategy　is　proposed　for　the　converter　that　can　realize　bidirectional　power　transfer　and　power　decoupling,　and　its　circuit　topology,　control　strategy,　operating　principle　and　key　circuit　parameters　design　are　analyzed　and　studied　in　depth.　The　simulation　results　show　that　the　proposed　converter　can　realize　single-stage　bi-directional　power　transfer,　with　the　advantages　of　simple　circuit　topology,　high　quality　of　grid-connected　current　waveform　and　low　frequency　pulsation　of　DC-side　battery　current,　which　provides　a　practical　new　solution　for　V2G　technology.　©　2021　IEEE.