光伏行业英文词汇

光伏行业英文词汇
Cell
Crystalline silicon 晶体硅
Photovoltaic 光伏
bulk properties 体特性
at ambient temperature 在室温下wavelength 波长
absorption coefficient 吸收系数
electron-hole pairs 电子空穴对
photon 光子
density 密度
defect 缺陷
surface 表面
electrode 电极
p－type for hole extraction p型空穴型
n－type for electron extraction n型电子型majority carriers 多数载流子
minority carriers 少数载流子
surface recombination velocity （SRV）表面复合速率
back surface field （BSF）背场
at the heavily doped regions 重掺杂区saturation current density Jo 饱和电流密度thickness 厚度
contact resistance 接触电阻concentration 浓度
boron 硼
Gettering techniques吸杂nonhomogeneous 非均匀的
solubility 溶解度
selective contacts 选择性接触
insulator 绝缘体
oxygen 氧气
hydrogen 氢气
Plasma enhanced chemical vapor deposition PECVD
Interface 界面
The limiting efficiency 极限效率
reflection 反射
light- trapping 光陷
intrinsic material 本征材料
bifacial cells 双面电池
monocrystalline 单晶
float zone material FZ－Si
Czochralski silicon Cz－Si
industrial cells 工业电池
a high concentration of oxygen 高浓度氧Block or ribbon 块或硅带
Crystal defects 晶体缺陷
grain boundaries 晶界
dislocation 位错
solar cell fabrication 太阳能电池制造impurity 杂质
P gettering effect 磷吸杂效果
Spin－on 旋涂
supersaturation 过饱和
dead layer 死层
electrically inactive phosphorus 非电活性磷interstitial 空隙
the eutectic temperature 共融温度
boron－doped substrate 掺硼基体passivated emitter and rear locally diffused cells PERL电池
losses 损失
the front surface 前表面
metallization techniques 金属化技术
metal grids 金属栅线
laboratory cells 实验室电池
the metal lines 金属线
selective emitter 选择性发射极photolithographic 光刻
gradient 斜度
precipitate 沉淀物
localized contacts 局部接触
point contacts 点接触
passivated emitter rear totally diffused PERT
solder 焊接
bare silicon 裸硅片
high refraction index 高折射系数reflectance 反射
encapsulation 封装
antireflection coating ARC减反射层
an optically thin dielectric layer 光学薄电介层
interference effects 干涉效应
texturing 制绒
alkaline solutions 碱溶液
etch 刻蚀/腐蚀
anisotropically 各向异性地
plane 晶面
pyramids 金字塔
a few microns 几微米
etching time and temperature 腐蚀时间和温度
manufacturing process 制造工艺
process flow 工艺流程
high yield 高产量
starting material 原材料
solar grade 太阳级
a pseudo－square shape 单晶型状
saw damage removal 去除损伤层
fracture 裂纹
acid solutions 酸溶液
immerse 沉浸
tank 槽
texturization 制绒
microscopic pyramids 极小的金字塔
size 尺寸大小
hinder the formation of the contacts 阻碍电极的形成
the concentration，the temperature and the agitation of the solution 溶液的浓度，温度和搅拌
the duration of the bath 溶液维持时间alcohol 酒精
improve 改进增加
homogeneity 同质性
wettability 润湿性
phosphorus diffusion 磷扩散
eliminate adsorbed metallic impurities 消除吸附的金属杂质
quartz furnaces 石英炉
quartz boats 石英舟
quartz tube 石英炉管
bubbling nitrogen through liquid POCL3 小氮belt furnaces 链式炉
back contact cell 背电极电池
reverse voltage 反向电压
reverse current 反向电流
amorphous glass of phospho－silicates 非
晶玻璃
diluted HF 稀释HF溶液
junction isolation 结绝缘
coin－stacked 堆放
barrel－type reactors 桶状反应腔
fluorine 氟
fluorine compound 氟化物simultaneously 同时地
high throughput 高产出
ARC deposition 减反层沉积
Titanium dioxide TiO2
Refraction index 折射系数
Encapsulated cell 封装电池
Atmospheric pressure chemical vapor deposition APCVD
Sprayed from a nozzle 喷嘴喷雾
Hydrolyze 水解
Spin －on 旋涂
Front contact print 正电极印刷
The front metallization 前面金属化
Low contact resistance to silicon 低接触电阻Low bulk resistivity 低体电阻率
Low line width with high aspect ratio 低线宽高比
Good mechanical adhesion 好机械粘贴solderability 可焊性
screen printing 丝网印刷
comblike pattern 梳妆图案
finger 指条
bus bars 主栅线
viscous 粘的
solvent 溶剂
back contact print 背电极印刷
both silver and aluminum 银铝
form ohmic contact 形成欧姆接触
warp 弯曲
cofiring of metal contacts 电极共烧organic components of the paste 浆料有机成分
burn off 烧掉
sinter 烧结
perforate 穿透
testing and sorting 测试分选
I-V curve I-V曲线
Module 组件
Inhomogeneous 不均匀的
Gallium 镓
Degradation 衰减
A small segregation coefficient 小分凝系数Asymmetric 不对称的
High resolution 高分辨率
Base resistivity 基体电阻率
The process flow 工艺流程
Antireflection coating 减反射层
Cross section of a solar cell 太阳能电池横截面
Dissipation 损耗
Light－generated current 光生电流Incident photons 入射光子
The ideal short circuit flow 理想短路电路The depletion region 耗尽区
Quantum efficiency 量子效率
Blue response 蓝光效应
Spectral response 光谱响应
Light－generated carriers 光生载流子Forward bias 正向偏压
Simulation 模拟
Equilibrium 平衡
Superposition 重合
The fourth quadrant 第四象限
The saturation current 饱和电流Io
Fill factor 填充因子FF
Graphically 用图象表示
The maximum theoretical FF 理论上Empirically 经验主义的
Normalized Voc 规范化Voc
The ideality factor n－factor 理想因子Terrestrial solar cells 地球上的电池
At a temperature of 25C 25度下
Under AM1.5 conditions 在AM1.5环境下Efficiency is defined as ×× 定义为
Fraction 分数
Parasitic resistances 寄生电阻
Series resistance 串联电阻
Shunt resistance 并联电阻
The circuit diagram 电路图
Be sensitive to temperature 易受温度影响The band gap of a semiconductor 半导体能
隙
The intrinsic carrier concentration 本征载流子的浓度
Reduce the optical losses 减少光损Deuterated silicon nitride 含重氢氮化硅Buried contact solar cells BCSC
Porous silicon PS 多孔硅Electrochemical etching 电化学腐蚀Screen printed SP 丝网印刷
A sheet resistance of 45-50 ohm/sq 45到50方块电阻
The reverse saturation current density Job 反向饱和电流密度
Destructive interference 相消干涉
Surface texting
Inverted pyramid 倒金字塔
Four point probe 四探针
Saw damage etch
Alkaline 碱的
Cut groove 开槽
Conduction band 导带
Valence band 价带
B and O simultaneously in silicon 硼氧共存Iodine/methanol solution 碘酒/甲醇溶液Rheology 流变学
Spin－on dopants 旋涂掺杂
Spray－on dopants 喷涂掺杂
The metallic impurities 金属杂质
One slot for two wafers 一个槽两片Throughput 产量
A standard POCL3 diffusion 标准POCL3扩散Back－to－back diffusion 背靠背扩散Heterojunction with intrinsic thin－layer HIT 电池
Refine 提炼
Dye sensitized solar cell 染料敏化太阳电池Organic thin film solar cell 有机薄膜电池Infra red 红外光
Unltra violet 紫外光
Parasitic resistance 寄生电阻
Theoretical efficiency 理论效率
Busbar 主栅线
Kerf loss 锯齿损失
Electric charge 电荷
Covalent bonds 共价键
The coefficient of thermal expansion (CTE) 热膨胀系数
Bump 鼓泡
Alignment 基准
Fiducial mark 基准符号
Squeegee 橡胶带
Isotropic plasma texturing 各向等离子制绒Block-cast multicrystalline silicon 整铸多晶硅Parasitic junction removal 寄生结的去除Iodine ethanol 碘酒
Deionised water 去离子水
Viscosity 粘性
Mesh screen 网孔
Emulsion 乳胶
Properties of light 光特性Electromagnetic radiation 电磁辐射
The visible light 可见光
The wavelength，denoted by R 用R表示波长
An inverse relationship
between……and……given by the equation：
相反关系，可用方程表示
Spectral irradiance 分光照度
……is shown in the figure below.
Directly convert electricity into sunlight 直接将电转换成光
Raise an electron to a higher energy state 电子升入更高能级
External circuit 外电路
Meta-stable 亚稳态
Light-generated current 光生电流
Sweep apart by the electric field
Quantum efficiency 量子效率
The fourth quadrant 第四象限
The spectrum of the incident light 入射光谱The AM1.5 spectrum
The FF is defined as the ratio of ……to……Graphically 如图所示
Screen-printed solar cells 丝网印刷电池Phosphorous diffusion 磷扩散
A simple homongeneous diffusion 均匀扩散Blue response 蓝光相应
Shallow emitter 浅结
Commercial production 商业生产
Surface texturing to reduce reflection 表面制绒
Etch pyramids on the wafer surface with a chemical solution
Crystal orientation
Titanium dioxide TiO2
Paste
Inorganic 无机的
Glass 玻璃料
Dopant
Composition
Particle size
Distribution
Etch SiNx
Contact path
Sintering aid
Adhesion 黏合性
Ag powder
Morphology 形态Crystallinity
Glass effect on Ag/Si interface Reference cell
Organic
Resin 树脂
Carrier 载体
Rheology 流变性Printability 印刷性
Aspect ratio 高宽比Functional group Molecular weight Additives 添加剂Surfactant 表面活性剂Thixotropic agent 触变剂Plasticizer 可塑剂
Solvent 溶剂
Boiling point
Vapor pressure蒸汽压Solubility 溶解性
Surface tension 表面张力Solderability
Viscosity 黏性
Solids content
Fineness of grind ，研磨细度
Dried thickness
Fired thickness
Drying profile
Peak firing temp
300 mesh screen
Emulsion thickness 乳胶厚度Storage
Shelf life 保存期限
Thinning 稀释
Eliminate Al bead formation 消除铝珠Low bowing
Wet deposit
Pattern design: 100um*74。