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nanoporous silicon

Based on

68 Articles
9 Patents
2017 Most recent source

Composition

1

silicon

crystalline silicon polycrystalline Si poly silicon poly-silicon polysilicon silicon poly-Si pc-Si p-Si Si
Type Single Compound
Formula Si
Role raw materials

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
Nitrogen adsorption/desorption

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Pore volume
Porosity
Surface area

Catalytic properties

Reaction Value Nanomaterial Variant Source
photocatalytic hydrogen evolution reaction

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Applications

Area Application Nanomaterial Variant Source
energy storage

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Characterization

Method Nanomaterial Variant Source
energy dispersive X-ray spectroscopy

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field emission scanning electron microscopy
high-resolution transmission electron microscopy
infrared spectroscopy
photoluminescence
Raman spectroscopy
scanning electron microscopy
transmission electron microscopy
X-ray diffraction

Biological effects

Biological system Test details Nanomaterial Variant Source
female Sprague Dawley rat

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Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • silicon
Product

nanoporous silicon

Size: not specified

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • silicon
  1. alEHx5goswOKnhZo
  2. dk
  3. NKfLpRYAhdujisG9AP611oNovrxCjMDet1wP2
  4. sjTCjbU60nyq6dASQ769hFNzTZvPHglOacvFc
  5. rH
  6. IHec
  7. pDt5Vo
Product

nanoporous silicon

Pore diameter: ~ 3.8 nm

Size: ~ 4000 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • silicon
  1. roR1sUl0y09RFn15
  2. ua
  3. 4xm8FLaYD3CIANi1sGGHQigvvOr6XGn9xQy4R
  4. lC5zedtnwgsyFwNGTAYwlNvnf6XmAeP41ln07
  5. 3a
  6. LjdL
  7. F1kZfqF
Product

nanoporous silicon

Pore diameter: ~ 3.2 nm

Size: ~ 4000 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  1. 1T
Product

nanoporous silicon

Mesopore size: 20 - 30 nm

Medium/Support: none

Method 5

Type: Physical formation
Source:
Starting materials
  • silicon
  1. LJWvY7p6bEEOu1Q9T
  2. oi5JywUfxzwbMYFe
  3. tTPRy
  4. n9F
Product

nanoporous silicon

Hole depth: ~ 470 nm

Hole diameter: ~ 30 - ~ 50 nm

Medium/Support: none

References

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