ION REMOVAL FROM WATER BY ULTRA-THIN GRAPHENE-BASED MEMBRANES

Miao Yu

Patent

Atlas literature

Patent

US 10,183,259

ION REMOVAL FROM WATER BY ULTRA-THIN GRAPHENE-BASED MEMBRANES

Miao Yu

Claims

Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.

5 independent · 3 dependent

1
Independentgraphene oxideC₁₀H₈C₁₄H₁₀C₁₄H₁₀C₁₆H₁₀graphene-based membrane
1. (Cur r ently Amended) A graphene-based membrane, comprising: at l e ast two graphene-oxid e layers, wherein eacn graphene-oxide layers comprise a plurality of graph e ne-oxide ﬂakes, and w here in each graphene-oxide ﬂake co m pris e s a planar gra phene structure with oxyge n moie ti es extending th emfro m; and linking molecules positioned between adjacent graphene-oxide layers and f orming an int erlay e:iyureithtirkiirgm ole cul es incl ude nap hthalene. anthra cene Phena nthrene. nvrene. Currently amended
1. 3
  Dependent← claim 1graphene-based membrane
  The graphene-b a sed membrane as in claim 1, wherein the graphe ne- based me mbrane has a Thic kness of about 2 n m to about S nm. Original
2. 4
  Dependent← claim 1graphene-based membrane
  The graph one -based mem brane as in claim 1, wherein the grap h ene- based membrane has an average pore size of about 0.3 n m to about 20 nm. Original
3. 5
  Dependent← claim 1graphene-based membrane
  The graphe n e-based membrane as in claim 1, wherein the graphen c- based membrane h as an average pore size of about 0.4 n in to about 10 nm. Original
2
Independentgraphene-based membrane
The graphene-based membrane as i n c laI m 1, where i n the graphene- based membrane has a thickness of about 2 n m to about 10 nm. Original
6
Independent
6. Canceled
7
Independent
E t;mnE1ttieroi 11i'i): ºhesiln):3tt ir; la:t.
8
Independent
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Device structures

Layer stacks claimed or described, ordered top of device to substrate.

graphene-based membrane

C₁₀H₈interlayer linking molecules

graphene oxidegraphene-oxide layer

Materials

Materials described outside the worked examples.

graphene oxide

Membrane Layer Material

naphthalene

C₁₀H₈

Interlayer Linking Molecule

anthracene

Reported properties

Performance values and ranges asserted in the specification or claims.

Property	Value	Material
Thickness	2–20	—
Thickness	2–10	—
Thickness

Why these are connected

Related documents with shared materials, methods, properties, or citations.

ION REMOVAL FROM WATER BY ULTRA-THIN GRAPHENE-BASED MEMBRANES | Matter42 Literature