• No results found

Si-C

Electrochemical Characterization of Cellular Si and Si/C Anodes for Lithium Ion Battery

Electrochemical Characterization of Cellular Si and Si/C Anodes for Lithium Ion Battery

... between Si-based powders and the substrate. Fig.1c shows the SEM image of pure Si cellular ...structure. Si/C anodes with similar configuration have not been shown ...

8

Milled-Si@C Composites as Potential Anode Materials for Li- ion Batteries

Milled-Si@C Composites as Potential Anode Materials for Li- ion Batteries

... capacity (3167.3 mAh/g) but experiences fast capacity fading (losing the ability to store lithium after 20 cycles). This behaviour could be attributed to the large volume expansion of silicon in the process of ...

12

Designing novel Sn Bi, Si C and Ge C nanostructures, using simple theoretical chemical similarities

Designing novel Sn Bi, Si C and Ge C nanostructures, using simple theoretical chemical similarities

... A natural, but incomplete, answer should certainly depend on chemical (and physical) intuition and plain common sense, although sometimes in science common sense has lead to wrong conclusions. This approach sug- gests ...

9

The Role of Sputtering Current on the  Optical and Electrical Properties of Si C Junction

The Role of Sputtering Current on the Optical and Electrical Properties of Si C Junction

... of Si-C junction is studied. Si-C junction is fabricated by plasma sputtering in Argon gas at- mosphere without catalysts with thickness of 20, 40 and 60 ...

8

Betavoltaic device in por-SiC/Si C-Nuclear Energy Converter

Betavoltaic device in por-SiC/Si C-Nuclear Energy Converter

... There are two competitive directions of the betavoltaic converters development: the accumula- tion of charges in the reactions of transformation of elements using supercapacitors; the charge sep- aration in p-n junction ...

10

Effect of Si C on MMC of AL Zn Alloy

Effect of Si C on MMC of AL Zn Alloy

... and Si have been found to be superior to the alloys based on either eutectoid or eutectic compositions, as long as their tribological and mechanical characteristics are ...

6

Performance analysis of crystalline (poly Si) and thin film (a Si/c Si) 
		photovoltaic systems

Performance analysis of crystalline (poly Si) and thin film (a Si/c Si) photovoltaic systems

... (poly- Si) and thin film ...poly- Si modules were connected in series to get 1 unit PV array with total power output of 1000 Wp, the electric current of ...a-Si/μc- Si, every 4 unit modules ...

5

Determination of substitutional carbon content in rapid thermal chemical vapour deposited Si1 x yGexCy on Si (1 0 0) using Raman spectroscopy

Determination of substitutional carbon content in rapid thermal chemical vapour deposited Si1 x yGexCy on Si (1 0 0) using Raman spectroscopy

... the Si-C Raman peak at 605 cm -1 can be compared with the intensity of the Si-Si peak near 520 cm -1 (the Si-Si mode is infrared ...

10

The Effect Of Emphasizing Key Vocabulary On Student Achievement With English Learners

The Effect Of Emphasizing Key Vocabulary On Student Achievement With English Learners

... of Si along with the C and Ge coated Si (a) and the corresponding raman spectrums (b) ...of Si, Si@Ge@C-12, Si@Ge@C-24 and Si@Ge@C-48 electrode at 2 ...

135

Preparation and Characterization of Nanomaterial Consisting of Silica Aerogel & Carbon Tested as an Electrode in Non- Aqueous Media Containing Lithium Salt

Preparation and Characterization of Nanomaterial Consisting of Silica Aerogel & Carbon Tested as an Electrode in Non- Aqueous Media Containing Lithium Salt

... to Si-C or Si-O-C bonds and would appear at higher field, in the 5-65 ppm range [33,34], are not ...as Si-C-O glass-like compounds was reported for nano-silica in hard carbon ...

21

Effect of Milling on the Densification of SiC-BasedComposites from Polysilazane

Effect of Milling on the Densification of SiC-BasedComposites from Polysilazane

... amorf Si-C-N-O diikuti dengan penggilingan energi tinggi selama 1 ...amorf Si-C-N-O disinter pada hot pressing pada suhu 1600 dan 1700 °C selama 1 jam dalam vakum di bawah tekanan ...

5

Gas-phase structures of sterically crowded disilanes studied by electron diffraction and quantum chemical methods : 1,1,2,2-tetrakis(trimethylsilyl) disilane and 1,1,2,2-tetrakis(trimethylsilyl)dimethyldisilane

Gas-phase structures of sterically crowded disilanes studied by electron diffraction and quantum chemical methods : 1,1,2,2-tetrakis(trimethylsilyl) disilane and 1,1,2,2-tetrakis(trimethylsilyl)dimethyldisilane

... shorter CC and SiC bond lengths in 5 compared to the SiC and SiSi in 4 mean that angle between the central silicon atoms and the branches are wider in ...

21

Presic-Boyd-Wong Type Results in Ordered Metric Spaces

Presic-Boyd-Wong Type Results in Ordered Metric Spaces

... Abstract. The purpose of this paper is to prove some Preˇ si´ c-Boyd-Wong type fixed point theorems in ordered metric spaces. The results of this paper generalize the famous results of Preˇ si´ ...

13

Fatigue in C/Si/Mn steels

Fatigue in C/Si/Mn steels

... he c o u ld u s e to compare m a te r ia ls s u b je c te d to th e rm a l s t r e s s e s ...i c s t r a i n i n t e s t s H ia t were c a r r i e d o u t u n d e r c o n s ta n t t o ...

274

Effect of Pre Ageing on the Precipitation Behaviors and Mechanical Properties of Al 7Si Mg Alloys

Effect of Pre Ageing on the Precipitation Behaviors and Mechanical Properties of Al 7Si Mg Alloys

... the Si clusters very early in the precipitation ...separate Si and Mg rich clusters, then followed by movement of Mg atoms to the Si clusters ...and Si atoms  co-clusters that contain Mg and ...

13

Structural and Electrical Properties of In and C + In implanted Ge, Si, and Si₁ˍₓGeₓ

Structural and Electrical Properties of In and C + In implanted Ge, Si, and Si₁ˍₓGeₓ

... replace Si in future high-mobility CMOS devices [131, 132], the low solid solubility of dopants in Ge is a major obstacle ...◦ C [128], yet the source and drain regions in future CMOS device require dopant ...

152

Towards Highly Efficient Perovskite/c Si Monolithic Tandem Solar Cells

Towards Highly Efficient Perovskite/c Si Monolithic Tandem Solar Cells

... The second challenge of the future development of the perovskite/c-Si monolithic tandem device is its scalability. To be able to commercialize this particular product, a uniform, and pin- hole free ...

131

The long non-coding RNA Snhg3 is essential for mouse embryonic stem cell self-renewal and pluripotency

The long non-coding RNA Snhg3 is essential for mouse embryonic stem cell self-renewal and pluripotency

... RNA pull-down assays were performed as described [5]. Briefly, mouse full-length Snhg3 was cloned into the pcDNA3.1(+) vector, transcribed in vitro, biotin-labeled using the Biotin RNA labeling Mix (Roche) and MEGA ...

12

A Novel Composite Anode Material of Si-SnO2-graphene Prepared in Air for Lithium Ion Batteries

A Novel Composite Anode Material of Si-SnO2-graphene Prepared in Air for Lithium Ion Batteries

... To fabricate a working electrode, anode material contained slurries were made first. Namely, first of all, sample a, acetylene black and PVDF (polyvinylidene fluoride) were respectively weighted at a weight ratio of ...

14

A Novel Photoelectrochemical Sensor Based on Gr-SiNWs-Si/Pt Electrode for Sensing of Hydroquinone

A Novel Photoelectrochemical Sensor Based on Gr-SiNWs-Si/Pt Electrode for Sensing of Hydroquinone

... be 0.039 μA/μM. It is clear that the growth of SiNWs not only increases the sensitivity of the electrode to HQ, but also enhances the stability of the photocurrent response, which confirms the charge exchange tunnel ...

15

Show all 10000 documents...

Related subjects