Docket No. 10031.004211
`
`AMENDMENTS TO THE CLAIMS
`
`1.
`
`(Currently amended) A solar cell, comprising:
`
`a substrate having a front surface that faces the sun to collect solar radiation
`
`during normal operation and a back surface opposite the front surface;
`
`
`.
`------ e_--..-
`.
`-
`
`.=
`
`.anoxidelayer
`
`-:
`
`-5"=--
`
`--
`
`disposed on the front surface of the substratefihefirst—éeped—regien—haaén—g—a—sheet
`
`
`
`an anti-reflective coating on the oxide layer;
`
`a tunnel dielectric disposed over the back surface of the substrate;
`
`an emitter disposed over the tunnel dielectric, the emitter forming a backside
`
`junction with the substrate;
`
`a doped diffusion region in the substrate;
`
`a front electrode that is coupled to the seeend doped diffusion region on the front
`
`surface of the substrate; and
`
`a back electrode that is coupled to the emitter on disposed—ever the back surface
`
`of the substrate.
`
`2.
`
`3.
`
`(Original) The solar cell of claim 1, wherein the emitter is a polysilicon emitter.
`
`(Original) The solar cell of claim 1, wherein the substrate is a monocrystalline
`
`silicon substrate.
`
`4.
`
`(Currently) The solar cell of claim 1, wherein the first tunnel dielectric is a tunnel
`
`oxide.
`
`5.
`
`(Canceled)
`
`6.
`
`7.
`
`(Canceled)
`
`(Original) The solar cell of claim 1, wherein the back electrode includes silver.
`
`

`

`Docket No. 10031.004211
`
`8.
`
`9.
`
`(Canceled)
`
`(Currently amended) A solar cell, comprising:
`
`a substrate having a front surface that faces the sun to collect solar radiation
`
`during normal operation and a back surface opposite the front surface;
`
`
`
`a doped diffusion region in the substrate on the front surface of the substrate;
`
`an emitter over the back surface of the substrate, the emitter forming a backside
`
`junction with the substrate;
`
`a first dielectric between the emitter and the back surface;
`
`a front electrode disposed on the front surface of the substrate and is coupled to
`
`the second—doped diffusion region;
`
`a second dielectric on the front surface of the substrate;
`
`an anti—reflective coating on the second dielectric; and
`
`a back electrode disposed on the .back surface of the substrate.
`
`10.
`
`(Original) The solar cell of claim 9, wherein the emitter is a polysilicon emitter.
`
`l 1.
`
`(Original) The solar cell of claim 9, wherein the substrate is a monocrystalline
`
`silicon substrate.
`
`12.
`
`(Original) The solar cell of claim 9, wherein the first dielectric is an oxide.
`
`1 3.
`
`(Canceled)
`
`14.
`
`(Original) The solar cell of claim 9, wherein the back electrode includes silver.
`
`15-22. (Canceled)
`
`

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